直皖戰爭
The Zhili–Anhui War lasted for a week, with the remnants of the Anhui clique escaping to Zhejiang and Shanghai. While the Fengtian cique contributed little to the victory of the coalition, Zhang Zuolin did notably attack Shanhai Pass in the Great Wall. The Fengtian clique was allowed to form a joint government in Beijing with the Zhili Clique.