I chose dessert on the first floor. The clerk will give a card that has a dessert selection. Just go to the chocolate bar on the second floor to find a place to sit down, and then hand over the card to the clerk on the second floor. The clerk on the second floor will bring the desserts selected by the guests downstairs. At the same time, the guest will be given a drink list, and the guest can choose their favorite drink according to the drink list.