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ON THIS DAY ·

May Thirtieth Incident

30 May 1925 — A crowd protests the killing of a worker at a Japanese mill. British-officered police fire on it on Nanking Road, killing eleven. An empire-wide strike wave follows, giving the Canton government a mass movement. Nationalism has become the strongest force on this map.

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Map: May Thirtieth Incident, 30 May 1925
30 MAY 1925 · CHINA IN REVOLUTION, 1911–1949

The moment in context

Sun Yat-sen wanted to build a government strong enough to reunite China. The warlords had armies, but their soldiers served military employers whose alliances could change. Sun’s movement in the blue south was developing a different instrument: a party-army, joining military command to a political organization, a doctrine and discipline.

From Northern Expedition and United Front, chapter 4 of China in Revolution, 1911–1949 (1926).

The place: May Thirtieth Incident — map and full story →

Teach this in 5 minutes

Then ask the room: Could the First United Front have survived, or did its founding make a rupture inevitable? The argued answer is on the chapter page →

The atlas that shows it

China in Revolution, 1911–1949
12 CHAPTERS · AN INTERACTIVE SITUATION MAP

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