Part of a series marking the 60th anniversary of the CCP. Subtitled "Establish a united front to participate in the Northern Expedition" (建立统一战线参加北伐战争), this second part (of two) covers the "The First Civil Revolutionary War Period 1924-1927" (第一次国内革命战争时期 1924-1927).

It shows the intial successes of the Northern Expedition (1926-1928); local supporting troops in Shanghai; the liberation of Wuchang (1926); and the nationalist armies turning against the communist troops (April 1927).