The biological teaching in middle schools is an important basis. Nowadays, the biological teaching of middle schools in our country is developing. Mastering the biological teaching of rural middle schools plays an important role in improving its level. I use many ways, such as surveys, interviews, collecting data, analyzing data. It aims at surveying and analyzing the teaching methods, experiments, biology teachers' further education, and students' attitudes and so on.These aims cover Guyang, Daihua, Jiaoma...