Before the Sino-Japanese War, why did Japan have troops stationed in China? Who agreed or allowed Japanese troops to be stationed on Chinese territory before?

It seems that this classmate is very patriotic and wants to seek the truth! To put it simply, several wars and several treaties enabled Japan to have the right to station troops in China before the Anti-Japanese War. First, under the Treaty of Xinchou, Japan gained the right to station troops in Beijing and Tianjin. After Germany was defeated in World War I, Japan gained all German interests in Shandong, China, occupied Qingdao and garrisoned troops. In 1904, Japan and Russia fought a war in Northeast China. Japan won and gained Russia's rights and interests in Northeast China.

So what you said about 918 77 why Japan has troops stationed in China comes from this

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