He presided over the completion of more than 30 important scientific research projects, including the National Natural Science Foundation, the National Science Fund for Outstanding Young Scholars, the National 863 Program, the National Climbing Program, the Henry Fok Education Fund, the Knowledge Innovation Project of the Chinese Academy of Sciences, the Key Tracking Training Program for Young Key Teachers of the Ministry of Education, and the Shanghai Excellent Academic Leaders Program. He has published more than 200 academic papers, 8 books and 7 national or local standards for engineering construction in academic journals at home and abroad. Scientific research achievements won the first prize 1 item of provincial and ministerial level scientific and technological progress, 4 second prizes and 2 third prizes. Among them, the analysis theory of steel structure frame system and the achievements of computer aided design were nominated by the Ministry of Education for the first prize of national scientific and technological progress in 2002. Technical Code for Fire Protection of Building Steel Structures and its compilation principle were awarded the second prize of Shanghai Science and Technology Progress Award 200 1 (the first person to complete it); The achievement of "Theory and Application of Dynamic Detection of High-rise Building Safety" won the third prize of Shanghai Science and Technology Progress in 2002 (the first finisher); Code for Design of Steel-concrete Mixed Structures of High-rise Buildings and its basic achievements in scientific research and engineering practice won the second prize of Shanghai Science and Technology Progress Award in 2004 (the first person to complete it); In 2004, the achievement of "Theory and Application of Seismic Design of Steel-concrete Hybrid Structure of High-rise Building" was nominated by the Ministry of Education as the second prize of National Science and Technology Progress Award (the first person to complete it).

Academic works: (1) edited by Shen Zuyan, Li Guoqiang, Chen Yiyi, etc. (2005): Steel Structure Science, China Building Industry Press.

(2) Li Guoqiang (2004): Steel Structure Design of Multi-storey and High-rise Buildings, China Building Industry Press.

(3) Li Guoqiang and Li Jie (2002): Theory and application of dynamic testing of engineering structures. Science press.

(4), Li Jie, Su (2002): Seismic design of building structures. China Building Industry Press.

(5) Li Guoqiang, Huang Hongwei, Zheng Buquan (1999 first edition, 200 1 second edition): design theory of engineering structure load and reliability. China Building Industry Press.

(6) Li Guoqiang and Shen Zuyan (1998): elastic and elastoplastic analysis and calculation theory of steel frame system. Shanghai Science and Technology Press.

(7) Li Guoqiang, Jiang Shouchao and Lin Guixiang (1999): Calculation and design of fire resistance of steel structures. China Building Industry Press.

Li Jie and Li Guoqiang (1992): Introduction to Earthquake Engineering. Seismological press.