The papers cover the following aspects：Mathematics，Information Science and System Science，Mechanics，Physics，Chemistry,Geoscience，Biology,Agriculture， Forestry,Pasturage and Veterinary Science，Fisheries，Medicine，Pharmacy, Traditional Chinese Medicine and Pharmacology．

In addition，we greatly appreciate the authors for providing the excellent papers describing their latest achievements in their researches．

This monograph(the Proceedings of the China Association for Science and Technology,Vol．7）collects 210 selected Papers published in Chinese journals sponsored by the member societies of the China Association for Science and Technology．These papers cover the following aspects： Mathematics，Information Science and System Science，Mechanics，Physics，Chemistry,Geoscience， Biology,Agriculture，Forestry,Pasturage and Veterinary Science，Fisheries，Medicine，Pharmacy, Traditional Chinese Medicine and Pharmacology．Many novel research results on these fields achieved during the last feW years are mentioned in the Proceedings．

THE PROCEEDINGS OF THE CHINA ASSOCIATION FOR SCIENCE AND TECHNOLOGY(VOL.7 NO.1)

Section 1 Mathematics

Section 2 Information Science and System Science

Section 3 Mechanics

Section 4 Physics

Section 5 Chemistry

Section 6 Geoscience

Section 7 Biology

Section 8 Agriculture

Section 9 Forestry

Section 10 Pasturage and Veterinary Science

Section 11 Fisheries

Section 12 Medicine

Section 13 Pharmacy

Section 14 Traditional Chinese Medicine and Pharmacology

……

THE PROCEEDINGS OF THE CHINA ASSOCIATION FOR SCIENCE AND TECHNOLOGY(VOL.7 NO.2)