no need. Haidilao applet does not need to be numbered when booking a seat. Haidilao can book a position in advance, and can go to the store to eat directly at the appointed time without waiting in line. Popular stores suggest that it is easier to make an appointment a few days in advance. If the store does not provide online booking, you can check the phone number of the store on the app, and it is also possible to make a reservation by phone. Haidilao is a large-scale inter-provincial direct-selling restaurant brand hot pot restaurant, which mainly operates Sichuan-style hot pot and integrates the characteristics of local hot pots.