Joined China in August, 1990.
1978 to 1982 studied at Shandong Institute of Chemical Technology (now Qingdao University of Science and Technology).
1982 1 After graduation, he was assigned to Tannan Pharmaceutical Factory (the predecessor of Lunan Pharmaceutical).
1984 served as the captain and technician of the relocation team of Tannan Pharmaceutical Factory.
1985 as the minister of equipment power department.
1986 as head of technical department.
1987, won the bid as the director of Tannan Pharmaceutical Factory in the first pilot project contracted by Linyi prefectural party committee and administrative office.
1990 Director of Lunan Pharmaceutical Factory.
1994 Chairman, Party Secretary and General Manager of Lunan Pharmaceutical Co., Ltd. ..
1995 Chairman, Party Secretary and General Manager of Lunan Pharmaceutical Group.
1998 enjoys the "special allowance of the State Council".
Comrade Zhao Zhiquan was successively elected as "National Model Worker", "Shandong Model Worker", "Top Ten Outstanding Young Entrepreneurs in China", "National Model Worker in Chemical Industry" and "65,438,000 Hero Model Figures in Shandong Province who made outstanding contributions to the establishment and construction of new China", and won the "National May 1st Labor Medal" and "Shandong Science and Technology Highest Award".