Can Beijing social security buy a house after three years?

There are three conditions for buying a house in Beijing at present:

First, Beijing hukou, singles can buy one set, and families can buy up to two sets.

Second, the Beijing work residence permit is equivalent to a Beijing hukou. Similarly, singles can buy one set and families can buy two sets.

Third, you can buy a house in Beijing after 60 months of tax payment or social security record.