Zheng Dazhen (simplified Chinese: 郑达真; traditional Chinese: 鄭達真; pinyin: Zhèng Dázhēn; born September 22, 1959) is a retired Chinese high jumper. She finished eleventh at the 1984 Summer Olympics, and also won the 1984 Friendship Games. In 1983 she reached the final of the inaugural World Championships in Athletics, but finished 18th and last with only 1.80 metres. [1] Her personal best jump was 1.95 metres, achieved in May 1987 in Fukuoka.