Template:Warlord era

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

Zhili-Anhui War (1920)
Guangdong-Guangxi War (1920–1921)
First Zhili-Fengtian War (1922)
Second Zhili-Fengtian War (1924)
Beijing coup (1924)
Yunnan-Guangxi War (1925)
May 30 Movement (1925)
Anti-Fengtian War (1925-1926)
Northern Expedition (1926–1928)
Huánggūtun Incident (1928)
Flag Replacement of the Northeast (1928)
Central Plains War (1930)

Beiyang Army:
Yuan Shikai
Anhui clique
Zhili clique
Regional:
Fengtian clique
Shanxi clique
Guominjun
Ma clique
Xinjiang clique

Yunnan clique
Old Guangxi Clique
New Guangxi Clique
Guangdong clique
Kuomintang (KMT)
Sichuan clique