It is best for foreigners to pay social security for one month or pay a tax when buying a house in Hangzhou.

Social security is good. Social security refers to social insurance to protect your future life. Paying a tax can be used as proof of your income, but it can't guarantee your future life. There is no comparison between the two. However, if you only pay social security for one month, the effect is not great, but comprehensive appeal, social security is better. The cost of paying social security for one month is calculated according to the regulations of the local government and the individual's salary level, so the social security cost is different in different regions and industries.