毛泽东“恰同学少年，风华正茂”之时，在长沙的挚友便是蔡和森。从中共“二大”至“六大，蔡和森都是中央委员，他的家庭也成为党内突出的革命之家。他同妻子向警予、妹妹蔡畅、妹夫李富春等人都作为党的第一代开拓者，用热血和青春在史册上写下了姓名。 蔡和森，字润寰，曾用 Mao Zedong, “just school boy, prime of life”, the best friend in Changsha is Tsai and Sen. From the “second largest” to the “sixth largest” in the CCP, Cai Hesen is both a member of the Central Committee, and his family has also become a prominent revolutionary home in the party. He and his wife warned police, sister Cai Chang, her brother Li Fuchun and others as the party’s A generation of pioneers, with the blood and youth wrote down in the annals of history.