翦 ㄐㄧㄢ ˇ jiǎn 伯 ㄅㄛ ˊ bó 赞 ㄗㄢ ˋ zàn 翦 ㄐㄧㄢ ˇ jiǎn 伯 ㄅㄛ ˊ bó 贊 ㄗㄢ ˋ zàn Jian Bozan (1898-1968), Chinese Marxist historian and vice-president of Bejing University 1952-1968