The richest man in Chongqing Changshou is Jiang Rensheng. According to relevant information inquiry, the new vaccine developed by Zhifei Biotechnology was successfully launched, which quickly drove the growth of corporate performance. Annual revenue increased by 97.55% to 21.829 billion, and net profit increased by 23.906% to 8.418 billion. Its founder Jiang Rensheng He became the richest man worth 100 billion yuan in Chongqing.