2007-2008 first semester Teacher 1-4 Zhou Yu discusses the paper topic and starts to collect the material， delivers the topic to report and the literature summarizes， revises after teacher and through 5-8 the week completes the first draft， delivers teacher to scrutinize and the Teacher 2007-2008 year second semester 1-4 Zhou The opinion， makes the revision to three manuscripts， the processing， the determination finally
