Shanghai's foreign hukou social security is one month short of five years. Can I participate in the approval of new buildings?

There are two conditions for foreign hukou to buy a house in Shanghai. One is to pay social security for 60 months in a row within 63 months, and the other is to get married, that is, to buy a house by family. Although I am only one month away from social security, I am still not qualified to buy a house, participate in the examination and approval of new real estate, and fail the examination and approval of the real estate trading center. In this case, you can choose to subscribe for the real estate directly after the opening, and wait for one month after the social security payment is over five years before signing online.