Under normal circumstances, as long as you arrive in advance, you can change the title certificate. No problem, I think this requirement of Country Garden. You can question it. Secondly, if he really needs it. To be fair, you need to go to the notary office with your ex-wife to do a property notarization. Take the notarial certificate to handle it. Specific procedures need to ask about your property rights. Developers or housing management departments. If you are divorced, he agrees to the agreement and goes directly to the real estate license. There won't be your ex-wife's name.