Based on the questionnaire of 10 sample ancient towns and villages in Shanxi Province,we analyze the poverty occurrence characteristics of ancient towns and vil
Based on China’s special conditions and characteristics of specific group of new-generation migrant workers,this article researches connotation of employment a
The features of ageing,low educational level and female domination on the part of agricultural labor forces,determine that the sustainable development of agricu
Fourier transform infrared(FTIR)spectroscopy was used to study two kinds of broad beans with white and green cotyledons respectively.The results show that the i