回複：回複：回複：關於在國內出具 police certificate

還有如果一個人在好幾個地方呆過，需要這幾個地方的公安局都出具證明嗎？

-Don't think it is necessary, but just indicate in the證明 that you had no criminal record during you lived in China (not need to say specific living addresses)from what date to what date.