Haidilao provides the following free services: 1. Free tea and snacks: while waiting for dinner, Haidilao will provide free tea and snacks, such as peanuts and melon seeds. 2. Free handmade Lamian Noodles performance: During the dining process, Haidilao will have a handmade Lamian Noodles master to perform Lamian Noodles's skills live, providing customers with opportunities for entertainment and viewing. 3. Free birthday cake: If customers go to Haidilao for dinner on their birthdays, Haidilao will provide them with free birthday cakes. 4. Free birthday gifts: Haidilao will provide birthday gifts for members, such as free hot pot ingredients or coupons. 5. Free WiFi: Haidilao provides free WiFi service, allowing customers to use the Internet during the meal.