To seek optimum chemical reagent for decreasing fihrous components of straws, wheat straw, naked oat straw, corn straw were treated with various chemical reagents (1%~9%) separately.

Combining usual problems of the approved drug names,prescription,specifications and orgnic impurities found in the registration test of compound chemical pharmaceutical preparations,This paper provid some proposals.

Mathematic model applying problem in chemistry;

Report of developments of tobacco chemistry in 2006;

Student self-concept and conceptual understanding in learning chemistry;

Study about Evaluation Method of Lessons in Higher Chemical Education;

Thermally and chemically composite activation of coal gangue used in cement as mineral admixture;

The Present Situation of Agricultural University's Chemical Experiments and Reformatory Thinking;

Calculation of chemical exergier of paraffin and olefin by using group connectivity index;

Meanwhile,we have revised the original textbook "The Chemistry of Fine Chemicals" on the basis of reformation to meet the needs of the society.