It takes two to three years for teeth to be fixed, but it mainly depends on the complexity of teeth.
When you arrive at the Fourth Medical University, go to the Orthodontics Department on the third floor, first sign a number, tell the registered aunt that it is your first time, and then fill in the case. Then it's your turn to go in The hospital will arrange a doctor for you. He should tell you about your teeth. You can ask him some questions. After that, you should have a blood test and take pictures, and pay some fees first.
At the beginning of treatment, you should not wear braces immediately, but divide your teeth.
That's basically it. Actually, it's almost like going to the hospital. Payment is on the first and fourth floors.
I forgot some details. There is a consultation doctor at the registration desk. You can also ask your doctor.
I hope it helps you. O(∩_∩)O