Through introducing memetics,analyzing meme phenomenon and combining the characteristics of microteaching,aims to expound the necessity of constructing meme project in microteaching.

The effect of meteorological factors in drought area on epidemic situ ation of common Infectious diseases;

Effect of meteorological factors on sprout of young walnut trees and their control measures;

Analysis of impact of the meteorological factor of 2003 on Xinyang rice output;

The model of back-propagation neural network about meteorological factors and epidemic cerebrospinal meningitis;

Effect of meteorological factors on epidemic situation of aspiratory infectious diseases in drought area;

Study of the relationship between meteorological factors and cerebral vascular disease;

To study the interaction between some climate factors and air negative ions (ANI) surrounded by the fountain,temperature,relative humidity,wind velocity,atmosphere and concentration of ANI in the environment of 2 fountains in Shanghai were investigated every 15 minutes from 9:30 to 17:00 for 8 days in total.

This research observed the occurrence extent of powdery mildew of flax during the growth of flax at certain period and position,analyzing by temperature,humidity,illumination of climate factors and different seed density influences on the occurrence and development extent of and the different seed periods powdery mildew of flax.