Zhu Jianhua is a retired Chinese high jumper. His personal best of 2.39 metres is a former world record for the event, and is still the Chinese record. Zhu Jianhua (China) set the men's high jump world record of 2.37 m in Beijing, China on June 11, 1983. It stood 3 months, until Zhu Jianhua's 2.38 m on September 22, 1983. Wiki link