1964- 1969 engaged in drug management in the Fifth Cavalry Division Hospital of Inner Mongolia Military Region, 1969- 1980 served as the director of pharmacy department in the Second Garrison Division Hospital of Beijing Military Region, 1980- 1984. Engaged in medical management for 20 years in the army, responsible for the management, procurement and storage of drugs and health materials, and teaching medical staff the knowledge of clinical medication; As the director of pharmacy, he has played an important role in leading and guiding the business of pharmacy and has been praised by Inner Mongolia Military Region for many times. 1985 after job-hopping, he is still engaged in the leadership of drug management and operation, and now he is the main leader of Hohhot pharmaceutical retail company. During his work, he gave full play to the advantages of being proficient in business knowledge, emancipated his mind, boldly reformed, seized the opportunity, and achieved satisfactory results in creative work. Familiar with the business and sales of various drugs, medical instruments, chemical reagents, glass instruments, etc. Actively organizing the supply of goods and increasing new varieties have made important contributions to the cause of disease prevention, rehabilitation and family planning in Hohhot. The company has been rated as an advanced collective by Hohhot hospital system for many years and promoted to a municipal civilized unit; It was rated as "advanced collective for implementing special policies and regulations" and named as "advanced unit for employee education" by the State Administration of Medicine. Affiliated Zhongshan Pharmacy was rated as "National Advanced Team in Pharmaceutical Industry". Individuals have been rated as "advanced individuals" and "excellent party workers" for many times.