The Rolesof Chemistry in Beijing Bid Olympicsis discussed in this paper.The relevant chemical topics in Green Olympics,Hi-tech Olympics and People's Olympics are reviewed respectively.

Water in its supercritical state behaves very differently from the water under normal conditions.It was developed as a reaction medium with some mystical properties.This paperintroduces characteristicsof supercritical water and some chemical reactions taking place in superritical water solution.Superitical water will play a distinctive role in the disposal of organic wastes and will be one of the environment protection technologies.

Based on author's practicae,the paper discusses the fundamental points and emphases on the training program for education master degree(subject teaching•chemistry)students

There are many chemical information resources on the Internet.In this paper,introduce how to browse chemical information resources,and recommend many Web sites of chemical information resources.