After more than 30 years of systematic research Bei Shizhang puts forward the theory of cell reconstruction in 1980. [Photo/ibp.cas.cn]

 
Bei Shizhang discusses research with team heads in cell reconstruction (from left: Chen Chuchu, Li Gongxiu, Lan Bixia, Cao Maosun) in 1985. [Photo/ibp.cas.cn]