<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: ULou Yun simplified Chinese: 楼云; traditional Chinese: 樓雲; pinyin: Lóu Yún; wazalwa ngoJuni 23, 1964 e-Hangzhou, Zhejiang ungumdlali we-gymnast waseChina osethathe umhlalaphansi owaqhudelana emidlalweni yama-Olimpiki yasehlobo yango-1984 nango-1988, wanqoba i-vault kabili. Umbuzo: Umsubathi wezemidlalo uLos Yun wawina izikhathi ezingaki emidlalweni yokugxuma?  <response>: izikhathi ezimbili 