摘要
Aims and Scope Chinese Science Bulletin (semimonthly) is a comprehensive academic journal of natural sciences sponsored by the Chinese Academy of Sciences. The primary purpose is to provide regular, rapid and authoritative reviews of current important developments m scientific research in China for scientific workers in both China and other countries. The contents are selected by an extensive editorial committee which is composed of the most highly-esteemed scientists in China today. This journal presents concise reports on the latest research in basic and