Can Tianjin pay social security for two years in a row to buy a house?

Individuals who buy social security can't buy a house. Social security needs to be paid by the unit. Individuals should have a stable job in the local area and pay social security normally after signing a contract with the unit. When buying a house, you should provide the corresponding social security certificate. However, social security is mainly aimed at foreign accounts. Buying a house in a big city requires social security certificates. With social security, you can buy a house locally.