Lao Fan Gu is a food video team composed of China culinary masters. Their slogan is "We don't sell vegetables, we teach cooking". Hou is a national cooking master, proficient in Hunan cuisine, bypassing Shandong cuisine, Sichuan cuisine, Jiangsu cuisine, Tianjin Huimin cuisine, Beijing Huimin cuisine and so on. He has participated in many cooking competitions and reviews at home and abroad, and has also compiled many cooking books and teaching materials. He plays the role of a teacher in Laofan Valley, teaching all kinds of home cooking and special dishes, and has been loved and respected by many netizens.