Cheng chi - long hired teachers to teach him and he passed the exam of nan - an county at his 15 years , got married at his 18 years . in may of 1645 , cing s soldiers captured nanjing . at the same year , tangwan ascended the throne of ming in fuchou 崇祯十一年（西元1638年） ，郑成功十五岁考取南安县学生员，十八岁迎娶礼部侍郎董扬先之侄女，二十一岁到南京太学深造，拜钱谦益为师。
