She began to work in August 1982 and has been working in large state-owned construction enterprises. During her work in the production section of the second branch of Tianjin sixth construction engineering company, she was mainly engaged in construction and production schedule and construction technology management (preparation of construction organization design, preparation of construction scheme, etc.). During her work in the chief engineer's office of Tianjin Construction Engineering Bureau, he was mainly engaged in the construction management of key projects undertaken by enterprises under Tianjin Construction Engineering Bureau, and organized the promotion and application of "four new technologies" in construction and the management of scientific and technological achievements. During her work in the quality and Technology Department of Tianjin No. 6 construction engineering company, she was mainly engaged in construction technology management, participating in quality supervision of key projects, promotion and application of new construction technologies and science and technology management.