Bank of communications business hall. Changzhou self-help ID photo is in the lobby of Bank of Communications. The license registration self-service machine was officially put into use in the business hall of Bank of Communications. The license registration self-service machine has the functions of face recognition, identity verification, data sharing, electronic signature, whole-process monitoring and video recording. Applicants can submit materials in the online registration system, and after passing the examination, they can print their business licenses by their ID cards.