Cheng Biguang

1924	Second Zhili–Fengtian War; Beijing Coup
1925	Yunnan–Guangxi War; May Thirtieth Movement
1925–1926	Anti-Fengtian War
1926–1928	Northern Expedition
1928	Jinan Incident; Huánggūtun Incident; Flag Replacement of the Northeast
1929	Sino-Soviet conflict
1930	Central Plains War

1915–1916	Empire of China (Yuan Shikai); National Protection War
1916	Death of Yuan Shikai
1917	Manchu Restoration
1917–1922	Constitutional Protection Movement
1918–1920	Siberian Intervention
1919	Paris Peace Conference; May Fourth Movement
1919–1921	Occupation of Mongolia
1920	Zhili–Anhui War
1920–1921	Guangdong–Guangxi War
1922	First Zhili–Fengtian War

Cheng Biguang was a Chinese Admiral during the warlord era of the Republic of China. When Duan Qirui refused to validate the Constitution Cheng and fellow Admiral Lin Baoyi sailed their fleets down south to join with the 'Constitutional government' of Sun Yat-sen.

Preceded by Liu Guanxiong	Navy Minister of the Republic of China 1916-1917	Succeeded by Sa Zhenbing

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