Introduction to He Long: He Long (1896-1969), whose original name was He Wenchang and courtesy name Yunqing, was born in Sangzhi, Hunan. A great proletarian revolutionary and military strategist, one of the founders and main leaders of the Chinese People's Liberation Army, and Marshal of the People's Republic of China. During his revolutionary struggle career of more than half a century, he made important contributions and established immortal merits for China's old democratic revolution, new democratic revolution, socialist revolution and construction.