1. Make an appointment online, and you can make an appointment with a personal U shield or digital certificate. 2. For the time being, the equity change can't go through the whole network process. You need to go to the site to submit paper materials, and do a good job of materials, so that all people with equity changes can go to the Shenzhen Stock Exchange to witness the equity. 3. Then change their licenses, codes and taxes. You are still not sure about it. Cai Xiao, registered consultant of Shenzhen company-asking for information.