EntityQ840375· pop 7· linked from 86 articlesCheng YaojinSign in to saveChinese general, politician (589–665)ConnectionsChineseEntityGregorian calendarEntityChinese charactersEntitySichuanEntityXi'anCityGuangdongEntityTang dynastyEntityHenanEntityHunanEntityShandongEntityHebeiEntityShaanxiEntityLuoyangCitySui dynastyEntityEmperor Taizong of TangEntityZhaoqingCityXianyangEntityEmperor Gaozu of TangEntityHengyangCityTai'anCityCategories589 births665 deaths7th-century Chinese military personnelPolitical office-holders in GuangdongPolitical office-holders in ShaanxiPolitical office-holders in SichuanPoliticians from Tai'anTang dynasty generals from ShandongTransition from Sui to Tang