It takes 23 years to open a pharmacy to unlock the apprentice dressing system. (Installed by the apprentice's dressing system) After starting the pharmacy business, after purchasing Tong Dan, Yirongdan and transsexual drugs, you can switch between the apprentice's righteous and evil, Yi Rong and female portraits respectively. The usage method is to go to the apprentice's room and choose "Gift-Dan Medicine".
You can choose your own store type when opening a store. At present, you prefer life and pharmacy. If you want to open two stores at the same time, you need to expand the building and upgrade the level of the head office.