trusteeship means that their headquarters will have a complete set of store operation processes, from ① site selection, ② design and decoration, ③ display and placing goods, ④ preparation for trial operation, ⑤ professional store managers' assignment (from recruiting new employees to purchasing goods, displaying and selling activities, etc.), ⑥ opening activities, ⑦ official business, and then store promotion activities to improve store performance or holiday sales, all of which are followed up by the headquarters operation manager, who will be assigned by the headquarters to work as the boss.