Three days. The owner of the game can be automatically transferred if he is not online for three days. If he wants to be the owner, he must sign in on time. Opening a shop is a simulation game with the theme of simulating merchant products, which is suitable for a wide range of people. In the game, players own a coffee shop, and through their own efforts, they start from monopolizing coffee, constantly enrich recipes, and gradually build the coffee shop into their dream coffee shop.