yes. According to the inquiry of Haidilao official website, every Haidilao noodle employee must have a three-day training in Haidilao New Employee Training Center. Haidilao is a well-known hot pot chain catering enterprise in China, which was established in 1994 and headquartered in Chengdu, Sichuan Province. The company started from a snack bar and gradually developed and expanded due to its strict management of ingredients, service quality and hygiene.