Analysis of NSFC Program Applications in Rice and Wheat Crops Genetics and Breeding Fields in Recent 15 Years Characteristics and innovation in projects of ethnomedicine and ethnopharmacology funded by National Natural Science Foundation of China Analysis of projects funded by NSFC in field of pharmacology of traditional Chinese medicine between 2010 to 2013 fiscal years Analysis of projects funded by NSFC in field of processing Chinese materia medica in recent five years