Sister Su, whose name is Su Xingrong, is the eldest daughter of Su Weizhang, the founder of Su’s Hot Pot, and the successor of Su’s Hot Pot. Before liberation, Su Weizhang founded Su's Old Hotpot at Ciqikou Wharf, a famous ancient town in Chongqing. Because of its mellow aroma, it became a delicacy passed down by word of mouth among the "delicious dogs" at that time. After liberation, Mr. Su responded to the call and turned the business into a "public-private partnership". In 1958, Su Xingrong, who was only 15 years old, entered a military industry company in Chongqing to work. Thirty years of factory life failed to erase her business genetics. In 1987, when the business wave swept across China, the daughter of a businessman resolutely left a large state-owned enterprise and regained her hot pot skills. She used the 3,000 yuan she had saved to buy 4 tables and 16 stools and founded "Su". Dajie Lao Hotpot" shop. After more than 20 years of hard work, Sister Su's Lao Hotpot has now become "China's Famous Hotpot" and has developed into a company with multiple directly-operated stores, a training school, a hotpot base production base, an agricultural tourism ecological park, and hundreds of chain stores. Catering enterprises with famous brand effect covering the whole country. Su Xingrong is currently the chairman of Chongqing Su Sister Catering Culture Co., Ltd., the vice president of Chongqing Catering Chamber of Commerce, the vice president of Chongqing Hotpot Association, and the president of Chongqing Shapingba District Catering Chamber of Commerce.