Classification and Theoretical Recearch of Chemical Carcinogens and Anticarcinogens
Allotropes of Carbon
Some Opinions on the Usage of Chemical Teaching Materials at Junior Middle Schools of the Compulsory Education Programme
Grasping Focal Points in Teaching,Improving Quality of Classroom Teaching
Adjusting Study Psychology of the Poor Students, Improving Teaching Quality in Large Scale
Strengthening the Traning of Chemical Experiment Skill of Agricultural School Students
Improvement of the Experiment of Interhalogen Displacement Reaction
Discussion on Metallicities of Tin and Lead
The Problems for Chemistry History