The state has now issued a regulation that second homes are not allowed to lend, or the down payment is increased, and even some big cities have introduced purchase restrictions. How do these people know if you have bought a suite? I hope this road can help you find your proof, but it won't work. Pretend to buy a house, and then let the real estate developer check whether you have bought a house locally and issue a certificate. This title certificate can only buy your first suite, but you don't have to buy it. Just take this certificate and go back to the company.