Introduction to Wang Jinshan: Wang Jinshan, formerly known as Wang Wenshan (1915-1978), is a famous senior general of the Chinese People's Liberation Army, former deputy chief of staff of the Nanjing Military Region and advisor to the military region. In March 1930, he joined the Chinese Workers' and Peasants' Red Army and participated in important battles such as the Long March and the War to Resist U.S. Aggression and Aid Korea. Wang Jinshan is brave and decisive in fighting, and the battle of "Ambushing the Japanese Battlefield Observation Group" best reflects his distinctive personality.