Can official website check the house he bought before?

I can't. According to the article published by the official house selection official WeChat official account, the house after the transaction will be removed from the shelves, so the official house selection official official website can't find the house he bought before. Lu Xiao House Selection is an APP for buyers and renters launched by Shenzhen Qianhaifang Geek Network Technology Co., Ltd., which provides users with real housing information and identifies professional and reliable real estate agents.