3.94 Fall and Rise of China: Meet the Northern Warlords
Age of Conquest: A Kings and Generals Podcast - Un podcast de Kings and Generals - Les lundis
Last time we spoke about the May fourth movement of 1919 . The Xinhai Revolution of 1911 sparked the May Fourth Movement marked by nationalism, anti-imperialism, and a quest for modernization. Disillusioned with traditional values and foreign encroachments, Chinese intellectuals, students, and workers embraced Western ideals, particularly Marxism, to reform Chinese society. The movement led to the emergence of the Chinese Communist Party and a broader alliance against warlordism and Japanese imperialism. Tensions arose between reformist liberalism and revolutionary Marxism, reflecting debates over China's path to progress. Despite setbacks, the May Fourth Movement's legacy persisted, shaping China's political landscape and laying the groundwork for future revolutionary action. Its an understatement to say it was a watershed moment in modern Chinese history. But underneath it lurked a new Era, one that was to be fought and ruled by warlords. #94 Meet the Northern Warlords Welcome to the Fall and Rise of China Podcast, I am your dutiful host Craig Watson. But, before we start I want to also remind you this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Perhaps you want to learn more about the history of Asia? Kings and Generals have an assortment of episodes on history of asia and much more so go give them a look over on Youtube. So please subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry for some more history related content, over on my channel, the Pacific War Channel where I cover the history of China and Japan from the 19th century until the end of the Pacific War. How to even begin. I am staring at roughly 10 tabs of books alongside numerous scripts I had written nearly a year ago about China’s Warlord Era. I have already written an extensive series, that I also molded into a long form documentary about the Warlord Era, you can find it at the Pacific War Channel on Youtube or in audio form on all podcast platforms. However, I realize now, I really did not dig deep enough, specifically on….who exactly were the warlords? Its true, I covered their numerous battles, made jokes about them, but I did not really go deep into their backgrounds.To be honest their backgrounds are quite fascinating, they were all kooky characters. Thus I thought what better than to start off the Warlord Era by introducing some of the warlords and their cliques. But because there is literally so many warlords, I literally halfway through writing this one had to change it to just the Northern Warlords, next episode we cover the southern ones. After the death of Yuan Shikai China underwent a major shift from being a state-dominated civil bureaucracy overseen by a central authority to military dominated regions. These regions were dominated by the Warlords whom in the words of American political scientist Lucian Pye “were instinctively suspicious, quick to suspect that their interests might be threatened, hard-headed, devoted to the short run and impervious to idealistic abstractions". Most of the Warlords, came from military backgrounds, having gone through the new-style military colleges of the late 19th and early 20th century with foreign instructors. Most of the warlords were extremely brutal to not just their enemies, but civilians and their own troops. They killed without a second thought their own men if they suspected insubordination. They used horrible torture tactics like suspending a victim by the neck in bamboo or wooden cages, breaking knees, slicing limbs, branding and so forth. If railway workers tried to go on strike, a Warlord would often execute a few of them to get them back to work. A British diplomat in Sichuan province witnessed two mutineers being publicly hacked to death with their hearts and livers cut out; another two were burned to death; and others had slits cut into their bodies into which were inserted burning candles before they were hacked to pieces Warlords had to depend on subordinate officers, thus personal loyalty was of vital importance. Many Warlords would be betrayed by their officers who were often bribed by other Warlords. During the Warlord period, there was a balance of power. For those who don’t know, the Balance of Power theory suggests states or in this case warlord regions, may secure their own survival by preventing any other state from gaining enough military power to dominate all others. So basically in Europe historically you see this with Britain, France and Spain. Two of the states would always join forces against the largest state to keep everyone in check. During the Warlord Era where there are numerous cliques with their own regional bases, the balance of power becomes quite complicated, but most books or even Youtube videos for that matter focus on 3 big ones, that we will get into soon. Now the Warlords entire power scheme relied on their military, thus it was a precious thing to conserve. Going to war with another Clique might increase ones sphere of influence, but it might also weaken ones military so much they become vulnerable to attacks from other Cliques. This is further complicated by all the intricacies of the 20th century, this is an age of industry, economic power, trade and so forth. Not all the Warlords held regions with the economic capacity or logistical strength to wage longterm wars, some needed decisive knockout blows. As you can imagine, theres thousands of variables at play, making it nearly impossible for any given Clique to dominate all of China. The Warlord Era played out during a time when railroads were the fastest and cheapest means of transporting troops, thus capturing railroads was of vital importance. This was also an age directly after WW1 where the armored train was king. An armored train full of artillery and machine guns could land troops and perform fire support for them in battle. Warlord armies consisted of common soldiers and more often than naught bandits. These grunt types had no loyalty to anyone, many joined Warlord armies as a means to an end, everyone has to eat as they say. Often a bandit became a soldier during times of war, then during times of peace they went back to banditry, it was a vicious cycle. Warlord armies were a plague upon the populations they came into contact with. They plundered, raped, took hostages for money, took women into sexual slavery, murder was rampant. Warlords often looted the countryside as a means to pay their troops. Peasants often joined a Warlord army, fought a battle, became captured by the enemy who simply enlisted them. Yes, Warlords often incorporated POW’s into their armies, a system that would bite them in the ass often. Since I am the Pacific War Channel, I have to mention, a famous figure of the Pacific War, Vinegar Joseph Stilwell went to China as an attache in the 1920’s and got to see Warlordism first hand. In 1926 he inspected a warlord unit and estimated 20% of the men were 4 foot 6, the average age was roughly 14 and many walked barefoot. Warlord armies were composed of infantry, cavalry, artillery, sometimes armor and even airforces for the lucky big guys. They were organized like any modern military with commanding officers over various units. They were composed of regular units, typically the core of a Warlords army. These were professionally trained soldiers, often equipped with modern firearms and artillery, the backbone of the army so to say. Then there were irregular militias, these were the local recruit types. They were less trained, less equipped, but like in any good army they provided numbers and numbers are a strength of its own. They could be used for garrison duties, patrolling, support roles, freeing up the regular army units. They were more prevalent in rural areas where manpower was always needed to keep control. Next there were foreign advisors and foreign mercenaries. Some Warlords hired foreign military advisors and mercenaries to bolster their strength. The advisors came from any of the great powers, but most especially Japan, Britain, France and Germany. The Russian civil war also added a ton of White Russians to the mix, some Warlords took advantage of this hiring full White Russian regiments like Zhang Zongchang. In 1916 China had roughly half a million soldiers, by 1922 this tripled, then it tripled again in 1924. Such manpower cost money, thus Warlords enacted large taxes to keep their armies going. One way of raising funds were specific taxes called lijin, it was a form of internal tariff, placed on the transit of goods being traded between provinces. One example of lijin was seen in Sichuan province were 27 different taxes were placed upon salt and paper going down the Yangtze river to Shanghai. It was taxes 11 different times by various warlords to the sum of 160% of its total value. Warlords also took enormous loans further complicated the economic order. Many Warlords got into the black market, stealing, cultivating and selling opium. Countless Warlords faced insane inflation situations seeing them continuously printing more and more money. As a Canadian under Justin Trudeau I have no idea what that is like, cough cough. Warlords were not all well educated, thus the illiterate Warlord of Manchuria, Zhang Zuolin when facing increasing prices obviously caused by inflation, he assumed it was the result of greedy merchants and began executing them. All of these money problems occurred because men and equipment were needed. Warlords bought their military arms typically from foreign nations. They purchased weapons from all sorts of nations like Britain, France, Germany, Italy and Japan, thus there was a plethora of different weapons. For rifles, many used the domestic manufactured Hanyang 88 and Mauser, while also importing rifles like the German Mauser Gewehr 98, British Lee-Enfield, the French Chauchat rifle and Italian Carcano M1891. For handguns the most popular was the Mauser C96. For Submachine guns apparently the Bergman MP28 was a favorite, but of course the Thompson submachine gun and MP18 also were purchased. For machine guns its was the Maxim, Chauchat, Browning, Vickers, MG08, Lewis gun, Hotchkiss m1909, honestly there are too many to list. Bayonets were bought and forged en masse alongside a variety of swords and sabers, the Chinese preferred the Dao and Jian for cavalry and ceremonies. Armored cars and trucks were bought en masse, armored trains were employed by a few warlords like Zhang Zongchang. Zhang Zuolin managed to buy some Renault FT tanks in the later 1920s. All the big warlords scrambled to get their hands on WW1 tanks and aircraft, though few used these effectively in battle. In the case of aircraft they really served primarily as reconnaissance. Now lets talk about the Warlords and their Cliques. There were hundreds of warlords, I can’t go through them all, but what I will do is name the larger guys, and throughout the series I am sure we will keep adding more. First, the origin of the warlords is of course the father of warlords, Yuan Shikai. Yuan Shikai built up the strongest army in China, the Beiyang Army that outlasted him. Many of Yuan Shikai’s officers would become Warlords and their loyal followers made up cliques. Two officers very close to Yuan Shikai were Duan Qirui and Feng Guozhang. Both men began their military careers in the Tientsin Military academy a school established by Li Hongzhang ack in 1885. Duan Qirui’s grandfather had served in Li Hongzhangs army, thus he was very much a military son. Feng Guozhang came from a family of landowners who had fallen on hard times, he failed to obtain his second civil service degree dashing his hopes to gain a post in the civilian bureaucracy, so he turned to the military. Both Duan and Feng gained good reputations, prompting Yuan Shikai to bring them into his inner circle. Both served him faithfully during the Xinhai Revolution and were rewarded with high office positions in his new government. Duan received military governorship over Hunan and Hubei and Feng received military governorship over Jiangsu. When Yuan Shikai died, Li Yuanghong took the presidency, actually forced by Duan Qirui who became Premier and Feng Guozhang became Vice-President. The Beiyang government henceforth, basically served at the whim to whichever warlord held the strongest army and largest presence within Beijing at any given time. Now leaderless, the Beiyang Army broke apart, its regiments and divisions fell under the control of various warlords in northern China who claimed them for their private armies. The Warlords sought to increase their power by increasing the size of their armies. This also resulted in the creation of major factions, better known as “cliques”. Duan Qirui became the founder of the Anhui clique, it was called this because the majority of its most influential members came from Anhui, including Duan. This clique had close ties to Japan, in previous episodes I mentioned Duan Qirui’s secret Nishihara loans, this was done to bolster the cliques army. The Anhui clique organized themselves very early on and were more politically sophisticated than their rivals. The clique had a political wing known as the Anfu Club meaning “peace and happiness club”. Basically this was a group of Beijing politicians who favored Duan and tried to mold the political order his way. There was also a financial wing known as “the new communications clique” led by Cao Rulin who was a rival to Liang Shiyi’s “Old Communications clique” part of the Cantonese clique, yes this gets really confusing. The Anhui clique basically became the biggest clique at the offset and would be led by multiple figures over the years. There were many Beiyang officers who were not allowed into the Anhui clique. In the Beiyang Army as in any army, countless men had been overlooked for promotions by those like Duan Qirui and became bitter. These disgruntled officers who felt Duan Qirui had snubbed them gradually rallied behind Feng Guozhang forming the Zhili Clique. The Zhili Clique had its power base in Jiangsu, Jiangxi and Hubei. The Zhili clique was western oriented relying on western nations for funding and arms. Unlike the Anhui, early on the Zhili lacked strong bonds, thus they were more likely to abandon or betray another. They would be led by multiple figures, but no one would be as popular as Wu Peifu. Now as I very much know after creating my Warlord series on the Pacific War channel, I got a ton of comments about Wu Peifu, he is a fan favorite. Wu Peifu was born in Shandong and he received a traditional confucian education. Most would argue Wu Peifu was a Confucian scholar turned soldier in fact. It seems the Japanese victory over China in 1895 persuaded Wu to join the military. He enrolled in one of the new military academies at the time, the Baoding Military academy in Beijing and graduated in 1903 as a 2nd Lt in the beiyang army. Three years later he was assigned to Cao Kun’s 3rd division and this sprang a 20 year relationship between the two men. Cao Kun took Wu under his wing and would become the leader of the Zhili clique after Feng Guozhang. However, Cao Kun was heavily invested in political matters. Because of this he relied heavily on Wu Peifu to manage military affairs and this paid off big time as Wu Peifu became one of modern China’s greatest military strategists. Think Lelouche from Code Geass, if you get that reference you are a person of culture haha. Wu Peifu earned the epithet “the Jade Marshal” because of his military and intellectual prowess. He would won many battles and campaigns over rival warlords, often outmaneuvering or outwitting them. He also was very committed to maintaining integrity and order within his military. He emphasized professionalism and adhered to codes of conduct, earning a lot of respect amongst his men and China in general. To many he looked elegant and composed, resembling the qualities of Jade. He would brush shoulders with other famous Zhili clique warlords like Sun Chuanfang and Qi Xieyuan, but honestly the list is very large. Now if you read about the warlord Era, typically they display three large cliques in the north who influence most of the era, the Anhui clique, Zhili clique and of course the Fengtian clique. They basically form a balance of power in North China. I should also probably note, China is facing a North/South divide during the Warlord Era so you often hear the cliques called Northern faction cliques or SOuthern faction cliques. The Fengtian clique’s sphere of influence was Manchuria and thus was heavily backed by Japan. Like Wu Peifu, the founder of the Fengtian clique is also a fan favorite, his name was Zhang Zuolin, the Tiger of Manchuria. Zhang Zuolin was born in Haicheng in southern Fengtian province, modern Liaoning to a poor family. He received very little formal education, but when old enough he ran a stable at an Inn. He was a slender, kind of frail man with a droopy mustache and a soft voice. He enlisted in the military during the first sino-Japanese war learning how to be a soldier and returned to Fengtian were some say he became a Honghuzi. There is a story, most likely made up by Zhang Zuolin mind you that he was on a hunting trip when he came across a wounded Honghuzi on horseback. He killed the man, stole his horse and took his Honghuzi identity for himself. He gradually organized a small militia force to defend the locality and this became the nucleus of his personal army. Scholars are unsure whether Zhang Zuolin was ever a Honghuzi. Some claim he led a honghuzi gang, others state he was accused of being honghuzi because his local militia was not a regular military unit. During the Boxer Rebellion his gang joined the imperial army and afterwards they worked as security escorts for traveling merchants. During the Russo-Japanese war his men worked as mercenaries for the IJA. After the war he reached an arrangement with the military governor of Fengtien to have his forces become a regiment in the regular Qing army. During the Xinhai revolution as many declared independence movements in Manchuria, the pro-Manchu governor used Zhang Zuolins regiment to set up a “Manchurian People's peacekeeping council”. This was simply done to intimidate and threaten the revolutionaries, but for Zhang Zuolin’s role he was awarded the Vice Ministry of Military affairs. When Yuan Shikai was trying to seize the presidency from Dr Sun Yat-Sen, Zhang Zuolin supported him and received military provisions for doing so. Zhang Zuolin murdered a number of leading figures in Mukden and was promoted multiple times by the Ailing Qing dynasty. When it became obvious Yuan Shikai was going to takeover, Zhang Zuolin threw his lot in with him. After 1911 Zhang Zuolin helped quell the rebellion earning a rank of Lt-General. Then when Yuan Shikai declared himself emperor, Zhang Zuolin was one of the very few who supported him. For this Yuan Shikai promoted him to Military governor of Fengtian. In 1916 when Yuan Shikai had to put down rebellions in the southern provinces, Zhang Zuolin supported the effort, however when Duan Qirui sent a new military governor to replace him, Zhang Zuolin went to the Kwantung Army for help. With the Japanese help Zhang Zuolin got rid of the many and would retain his authority over Fengtian. When Yuan Shikai died, Zhang Zuolin was in the perfect position to become a warlord in his region. By 1919 he managed to gain the position of inspector general over all 3 provinces of Manchuria and appointed loyal subordinates all over Manchuria to make sure his control was absolute. By 1920 he was the de facto supreme leader of Manchuria and controlled the Fengtian Army. Zhang Zuolin would dominate the Fengtian Clique nearly its entire existence, only to be replaced by his son Zhang Xueliang after his death. The Fengtian clique produced many warlords, the most notorious being of course, the Dogmeat General Zhang Zongchang. I wont get into it here, but I honestly plan on doing an entire episode to cover Zhang Zongchang’s life story, its too hilarious and horrifying not to. The next northern warlord clique was the Shanxi clique of Yan Xishan. Yan Xishan was born in the late 19th century in Wutai county of Xinzhou, Shanxi. His family were mostly bankers and merchants, he himself worked in his fathers bank and pursued a traditional Confucian education. However economic depression in his region, prompting Yan to join a military school in Taiyuan. There he was introduced to western sciences and in 1904 he went to Japan to study at the Tokyo Shimbu Gakko, a military preparatory academy. He enlisted in the Japanese army academy and graduated in 1909. Yan studied in Japan for 5 years and was impressed by Japan’s modernization efforts. He observed much of what he could and would later use it to modernize Shanxi. Yan concluded Japan had successfully modernized largely because of its governments abilities to mobilize its populace in support of its policies and the close respectful relationship that existed in its military and civilian populations. In 1910 Yan wrote a pamphlet warning China that it was endanger of being overtaken by Japan unless it developed a form of Bushido. Before going to Japan, Yan had been disgusted with the wide scale corruption of Shanxi officials and believed the Qing dynasty’s hostility towards modernization and industrialization led to its downfall. While in Japan Yan met with Dr Sun Yat-Sen and joined his Tongmenghui. When Yan came back to China he was assigned divisional command of the New Army in Shanxi. Despite his post, Yan actually covertly worked to overthrow the Qing. During the Xinhai revolution Yan led a local revolutionary force to drive out the Qing loyalist troops in the province and proclaimed its independence. Yan hoped to join forces with another prominent Shanxi revolutionary named Wu Luzhen, to resist Yuan Shikai’s dominance over Northern China. However Wu Luzhen was assassinated just before Yan was elected military governor. Yan tried to resist, but Yuan Shikai’s Beiyang Army overwhelmed Shanxi. Yan only survived by withdrawing further north forming alliances with the neighboring Shaanxi province. Yan managed to avoid a military confrontation with Yuan Shikai, thus preserving his own base of power. Although Yan was friends with Dr Sun Yat-Sen he did not support his 1913 Second Revolution and instead got closer to Yuan Shikai. Because of this Yuan Shikai allowed him to retake his post as military governor of Shanxi. Yan used this post to build a personal army and by the time of Yuan Shikai’s death solidified his control over Shanxi. Now a little bit about Shanxi, it was one of the poorest provinces in China. Yan believed unless he modernized and revived its economy, Shanxi would simply succumb to rival warlords. As Yan watched from the sidelines in 1919, he saw his province simply could not compete with the bigger boys, thus he took up a policy of neutrality. While the warlord Era wars raged on he instead exclusively worked to modernize Shanxi, particularly developing its resource sector. Yan’s governance of Shanxi led to him being dubbed the “model governor” by foreigners. In 1918 there was a bubonic plague outbreak in northern Shanxi taking the lives of nearly 3000 people in two months. Yan dealt with this by issuing instructions on modern germ theory and plague management to his provincial officials. He told his populace the plague was caused by germs that were breathed through lungs, that the disease was incurable and the only way to thwart it was social distancing. He ordered his officials to keep infected family and friends, even entire infected communities quarantined, by threat of police if necessary. Yan also sought foreign doctors to help suppress the epidemic. When Yan was in Japan he spent time in a hospital for 3 months where he saw X-rays, microscopes and other medical equipment for the first time and it seems this greatly impressed him. The epidemic prompted Yan to modernize Shanxi’s medicine industry, funding the Research Society for advancement of Chinese Medicine in Taiyuan in 1921. The school promoted both western and chinese medicine, teaching courses in German, Japanese and English. While Yan would a isolationist for most of the warlord era, he had a large role in the end of it. The next northern clique is one I don’t want to talk too much about because they only come into the scene later on. There is also the fact the leader of this faction happens to be the rival to Zhang Zongchang, and I think I might make the next or in a future episode a comparison of the two because it would be funny. What you should know is the Guominjun were basically a spin off of the Kuomintang. They were more or less a branch of the Kuomintang, but located in the north. The clique was formed by Feng Yuxiang, known as the “christian general”. Again I don’t want to say too much, but this guy was funny, he used to check the fingernails of his troops before battle, no joke I’ve seen footage of it. Feng Yuxiang’s Guominjun would end up being based in northwestern Hebei province. The next northern clique was known as the Ma Clique or the “Three Ma’s of the northwest”. This clique goes back to our episode on the Dungan revolt. The Ma cliques traces back to the Qing General Dong Fuxiang, the same man who fought during the Dungan revolt and saved Empress Dowager Cixi during the Boxer Rebellion. He commanded Hui armies whose commanders went on to found the Ma Clique such as Ma Anliang and Ma Fuxiang. During the Xinhai revolution, Ma Anliang led 20 Hui battalions to defend the Qing dynasty by attacking Shaanxi where revolutionaries led by Zhang Fenghui sprang up. Ma Anliang failed to capture Shaanxi and when Puyi abdicated Ma agreed to join the new republic. Unlike Ma Anliang, Ma Fuxiang did not fight for the Qing, but rather the revolutionaries. Ma Fuxiang refused to join the invasion of Shaanxi and instead declared independence of Kansu from Qing control. Because of this Ma Fuxiang was rewarded military governor of Ningxia by Yuan Shikai. Ma Anliang was the founder of the Ma CLique, but died in 1918 leaving the mantle of de fact leader of Muslims in northwest China to fall to Ma Fuxiang. The Ma clique controlled Qinghai, Gangsu and Ningxia. Its three most prominent memers were Ma Bufang, Ma Hongkui and Ma Hongbin known as the Xibei San Ma “thee Ma of the northwest”. The clique would fight the Guominjun and later Xinjiang cliques during the warlord era wars. The next northern clique was the Xinjiang clique with their power base in Xinjiang. One thing that is unique to this clique was that some of their leaders were from outside the province. In 1907 Yunnanese Yang Zengxin was assigned governor over Xinjiang. He received support from Ma Yuanzhang, a Sufi Jahriyya Shaykh who enabled him to raise a massive Hui muslim army primarily from Jahriyya communities. Like Ma Anliang, Yang Zengxin was a manchu loyalist, neither trusted the revolutionaries. When the Xinhai revolution broke out, like Ma Anliang, Yang Zengxin fought for the Qing. After Puyi’s abdication, Yang Zengxin supported Yuan Shikai becoming emperor, simply because he believed monarchy was the best system for China. Thus Yang Zengxin invited a bunch of anti-yuan leading officials to a banquet and decapitating them. Yuan Shikai rewarded him with a first rank of count during his brief tenure as emperor. After Yuan Shikai’s death, Li Yuanhong assigned Fan Yaonan to observe Yang Zengxin to see if he could be replaced. Yang Zengxin was not a idiot, he made sure to recognize which ever faction at any given time controlled the Beiyang government to avoid any troubles. He kept his rule over Xinjiang relatively peaceful, at least in terms of Warlord Era China. When the Russian Civil War broke out he remained luke warm to the new Soviet Union, because the reality was, Xinjiang had always been economically dependent on Russia. Under his leadership Xinjiang formed a lot of deals with the Soviets independent of the Beiyang government. To complicate things, certain Ma’s like Ma Fuxiang were also members of the Xinjiang clique and held military positions under Yang Zengxin. Yang Zengxin controlled his province with an iron first, relying heavily on Hui muslims forces to keep conflict at bay. He had absolute power and had a funny habit of keeping the radio station keys on him at all times and read every message that aired on it prior, making sure to get rid of any parts he did not approve of. Because of the geographical location of Xinjiang, the clique did not have as much influence on warlord era china vs others. The last northern clique, is honestly not one I really consider a real clique, but then again you could say the same thing about many others. This clique would be called the “Manchu Restorationists” kind of like a Qing white lotus in some ways. They were prominent figures who simply wanted to bring back the Qing dynasty after the Xinhai Revolution. I really don’t want to tell the story just yet, because its a wild and rather comical one, but if anyone was the so-called leader of this clique it was Zhang Xun, the Pigtailed General. But I guess I have to leave you with a bit of a teaser, Zhang Xun technically overthrew the republic and ushered in a Manchu Restoration….for a few days. I would like to take this time to remind you all that this podcast is only made possible through the efforts of Kings and Generals over at Youtube. Please go subscribe to Kings and Generals over at Youtube and to continue helping us produce this content please check out www.patreon.com/kingsandgenerals. If you are still hungry after that, give my personal channel a look over at The Pacific War Channel at Youtube, it would mean a lot to me. I think I covered roughly 60% of the Northern Warlords and their respective cliques. In the next episode I literally decided just now I will tell the tale of two northern warlords, one a angel and one a devil. I hope you are ready for some comedy and a bit of horror, for it will be the rivals Feng Yuxiang and Zhang Zongchang.