In a famous short video software, a certain sound and a certain hand. In someone's hand, its name is "China Chef Hao Zhenjiang", which starts on time every Tuesday and Saturday night. Hao Zhenjiang, male, born in May 1973, is a national famous chef, a national senior technician of Chinese cuisine, a famous chef in China, a Beijing culinary master, a gold medal chef, an honorary member of the editorial board of national famous chefs, and the executive chef of Beijing Sichuan Hotel. He is currently an R&D chef in Quanjude.