Female, Tianjin native, party member, former director of the Archives of the 18th Engineering Bureau of the Ministry of Railways, and deputy research librarian. 1966 graduated from Tianjin university, majoring in chemical engineering and mechanical engineering. After taking part in the work, I engaged in technical management in Weihai Fertilizer Plant, Weihai City, Shandong Province, participated in the preparation, work training and original start-up of fertilizers, and completed the technical transformation task of changing the production of synthetic ammonia from 3,000 tons/year to 5,000 tons/year. As a member of Weihai Thermal Balance Test Group, I participated in the thermal balance test of Weihai 1 1 enterprise, and my paper "Thermal Balance Calculation of Weihai Paper Mill" was rated as an excellent paper by Weihai.