A few questions about the social security certificate and tax payment certificate of buying a house in Beijing for five years, please!

If you want to buy a house, you need to apply online, apply online and buy a second-hand house. The intermediary will help you apply, and you don't need to print any proof. It's all online now. The results will be available within 10 working days after application, and then you can buy it, and you can sign the contract online in 15 days.

Regarding social security and tax payment, the current regulation is: social security is over five years, and there can be no interruption in the middle. After paying taxes for five years, you can break the month in the middle, not the year. One of social security and tax payment will do.