The service charge of private rooms in Haidilao is because the floor space and service configuration of private rooms are relatively higher than those in the lobby, which leads to additional decoration and labor costs. The service charge of private rooms varies according to the number of diners and the class of private rooms. Ordinary private rooms are suitable for dining rooms with 2 to 4 people, and the service charge is 98 yuan. Deluxe private rooms are suitable for dining rooms with 5 to 6 people, and the service charge is 198 yuan. VIP private rooms are suitable for dining rooms with 8 to 12 people.