一、内容丰富 　　要有足够的本门课 (或本学科 )中最基本、最核心的内容，理论性内容应有联系实际的部分，实践性内容应有理论指导的部分。在准确、深刻讲好上述内容的基础上，应尽可能简要地介绍一些上述内容的历史和现状，特别是最新的进展。注意教学内容的科学性和先进性。 1. Content enrichment To have enough basic and core content in the subject (or the subject), the theoretical content should be linked to the actual part, and the practical content should have theoretical guidance. On the basis of accurately and profoundly explaining the above-mentioned content, the history and current situation of some of the above contents should be introduced as briefly as possible, especially the latest developments. Pay attention to the scientific and advanced teaching content.