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 verification. 5-8 the week completes the first draft, delivers teacher to scrutinize and the revision. Teacher 2007-2008 year second semester 1-4 Zhou The opinion, makes the revision to three manuscripts, the processing, the determination finally manuscript.