When Macao people marry mainlanders, can Macao people get mainland identity cards? Can I change my name and go back to Macau?

No matter where you get a marriage certificate, you have to go back to China to apply for going to Macau. You have to line up to score. It's just that the marriage certificate was issued in a different place. Mainlanders settle in Macao by marrying Macao natives, and Macao only accepts mainlanders to move to Macao in the form of one-way permits. The one-way permit will not be issued to you until you are allowed to settle in Macao and cancel your domestic household registration according to regulations. The procedure in the middle is the same.