What is the process of changing a company into a branch of another company?

First of all, shareholders should be consistent with the shareholders of the head office or the shareholders are the head office, and apply for company type change and name change at the same time. The required information is as follows: the resolution of the board of directors or the resolution of shareholders, the original business license of the head office, the original corporate identity card of shareholders, the revised articles of association, the official seals and corporate seals of the head office and the current company, and the procedures for the change of equity, the power of attorney of the manager and the original identity card are also required.