Liu Chang. According to Baidu Encyclopedia, Ms. Chang Lu is committed to product innovation and model research and development in line with the business philosophy of baking large pieces of fresh beef for the people. After more than a year's research and practice, she established meticulous dishes, perfect service system and unique new barbecue style, and registered Liaoning Liutanchang Catering Management Service Co., Ltd. on April 26, 2020, and registered the brand of Liutanchang Beef for roasting large pieces of meat.