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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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
- Why it happened — The Soviet package: party, army, mass line. Western powers had declined to support Sun, so he turned to Moscow. Soviet advisers brought money and rifles, but also a way to connect an army with…
- The turn — Whampoa, June 1924. At Tingsi Bridge the new army demonstrated its fighting power. Whampoa, founded in June 1924, helps explain how that force was formed: officers…
- What it changed — Two victors inside one victory. By spring 1927 the alliance had reached the Yangtze, but its victory contained two centers of power. Left Nationalists at Wuhan worked with the…
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
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