Question: What was another name for Chinese statesman, Chiang Kai-shek, in which the Battle of Shangcai was fought between the National Revolutionary Army and a coalition who opposed him?

Context paragraphs:
Xia Douyin: Xia Douyin () (1885–1951) was a Republic of China National Revolutionary Army general.  He was born in Macheng, Hubei.  Originally a member of the Qing Dynasty New Army, he participated in the Xinhai Revolution of 1911.  In 1917, he joined the Constitutional Protection Movement and opposed local warlord Wang Zhanyuan.  Defeated by Wang's forces, he fled to Changsha and enlisted the help of allies in Hunan against Wang.  After suffering another defeat in 1919, he fled to the border region of Hunan and Jiangxi Provinces.  In 1926, he was brought by Tang Shengzhi into the National Revolutionary Army and participated in the Northern Expedition as a divisional commander.  On May 17, 1927, Xia led Kuomintang forces loyal to Chiang Kai-shek from Yichang against the forces of Ye Ting in Wuhan.  Chiang promoted Xia to army commander.  Xia fought against the Chinese Workers' and Peasants' Red Army and in the Central Plains War of 1930.  In 1932, Xia was promoted to full general and made governor of Hubei, although Zhang Qun actually acted in his place.  During the Second Sino-Japanese War, Xia fled to Chengdu after Hubei was occupied by the invading Imperial Japanese Army.  In 1945, he retired from the military.  Although he attempted to welcome the Communist Party of China takeover of the mainland, the communists rebuffed him and he fled to Hong Kong, where he died.

Xing Zhaotang: Xing Zhaotang () (1894–1961) original name Guangzu (), courtesy name Zhaotang (), was a People's Republic of China politician.  He was born in Tongwei County, Gansu Province.  A veteran of the Second Zhili-Fengtian War, he was a regiment commander in the Guominjun.  In 1927, he became a division commander in the National Revolutionary Army's 6th Division.  Xing joined the opposition to Chiang Kai-shek.  After the beginning of the Second Sino-Japanese War, Xing and Sun Dianying created a guerrilla force in northern Hebei Province and Chahar Province.  This was absorbed into the National Revolutionary Army in 1939 as the New 5th Army, with Xing as deputy army commander.  During the Chinese Civil War, Xing sided with the Communist Party of China against the Kuomintang due to opposition to Chiang.  He was made vice chairman of Ningxia in 1949, chairman in 1952 and vice governor of Henan Province in 1955.

Northern Expedition: The Northern Expedition was a military campaign launched by the National Revolutionary Army of the Kuomintang (KMT), also known as the Nationalists, against the Beiyang government and other regional warlords in 1926.  The purpose of the campaign was to reunify China, and the expedition was divided into two phases.  The first phase was interrupted by the political split in the Kuomintang following the formation of the Nanjing faction in April 1927 against the existing faction in Wuhan.  The split was partially motivated by the purge of the Communists within the party, which marked the end of the First United Front, and Chiang Kai-shek briefly stepped down as the commander of the National Revolutionary Army.

Bai Chongxi: Bai Chongxi (18 March 1893 – 1 December 1966; ; ] , Xiao'erjing: ﺑَﻰْ ﭼْﻮ ثِ ) was a Chinese general in the National Revolutionary Army of the Republic of China (ROC) and a prominent Chinese Nationalist leader.  He was of Hui ethnicity and of the Muslim faith.  From the mid-1920s to 1949, Bai and his close ally Li Zongren ruled Guangxi province as regional warlords with their own troops and considerable political autonomy.  His relationship with Chiang Kai-shek was at various times antagonistic and cooperative.  He and Li Zongren supported the anti-Chiang warlord alliance in the Central Plains War in 1930, then supported Chiang in the Second Sino-Japanese War and the Chinese Civil War.  Bai was the first defense minister of the Republic of China from 1946-48.  After losing to the Communists in 1949, he fled to Taiwan, where he died in 1966.

Chiang Kai-shek: Chiang Kai-shek (October 31, 1887 – April 5, 1975), also romanized as Chiang Chieh-shih and known as Chiang Chungcheng, was a Chinese statesman, political and military leader who served as the leader of the Republic of China.

Battle of Wuhan: The Battle of Wuhan, popularly known to the Chinese as the Defense of Wuhan, and to the Japanese as the Capture of Wuhan, was a large-scale battle of the Second Sino-Japanese War.  Engagements took place across vast areas of Anhui, Henan, Jiangxi, Zhejiang, and Hubei provinces over a period of four and a half months.  This battle was the longest, largest and arguably the most significant battle in the early stages of the Second Sino-Japanese War.  More than one million National Revolutionary Army troops from the Fifth and Ninth War Zone were put under the direct command of Chiang Kai-shek, defending Wuhan from the Central China Area Army of the Imperial Japanese Army led by Shunroku Hata.  Chinese forces were also supported by the Soviet Volunteer Group, a group of volunteer pilots from the Soviet Air Forces.

Battle of Xuchang: The Battle of Xuchang was fought between the National Revolutionary Army of the Republic of China and a coalition opposing Chiang Kai-shek.  Both sides were part of the Kuomintang.  Chiang Kai-shek's forces attacked but failed to capture Xuchang.

Battle of Shangcai (1930): The Battle of Shangcai was fought between the National Revolutionary Army and a coalition opposing Chiang Kai-shek.  Both sides were part of the Kuomintang.

Xu Xiangqian: Xu Xiangqian (November 8, 1901 – September 21, 1990) was a Chinese Communist military leader and one of the Ten Marshals of the People's Liberation Army.  He was the son of a wealthy landowner, but joined Chiang Kai-shek's National Revolutionary Army, against his parents' wishes, in 1924.  When the Kuomintang began to fight the Communists in 1927, Xu left Chiang's forces and led a Communist army based in Sichuan under the political authority of Zhang Guotao.  After Zhang was purged in the early 1930s, Xu survived politically and rejoined the Red Army, in a less senior position, under the leadership of Mao Zedong.

Wang Kunlun: Wang Kunlun (1902–1985), birth name Wang Ruyu, was a Chinese politician who held high-profile positions, at different times, in both the Nationalist and Communist parties.  Born 1902 in Baoding, Hebei province to a wealthy household, he participated in the May Fourth Movement while studying at Peking University and became involved with Chinese revolutionaries, at one point meeting in person with Dr. Sun Yat-sen.  He joined the Nationalist party as a left-leaning member and served as Chief Secretary of the Political Department of the Headquarters of the National Revolutionary Army during the Northern Expedition, but became disillusioned with Chiang Kai-shek's leadership after Chiang initiated a major crackdown against Communists in April 1927.  He subsequently joined the Communist Party in secret and used his political positions within the Nationalist government to aid the Communists.  He was among a group of members of the Kuomintang who broke away to form the Revolutionary Committee of the Kuomintang in 1948.  He would serve various government positions after the Communist victory, including vice-mayor of Beijing and vice-chairman of the National Committee of the Chinese People's Political Consultative Conference.

Supporting paragraphs: Battle of Shangcai (1930) Chiang Kai-shek
Answer: Chiang Chungcheng