Analysis of projects funded by NSFC in field of processing Chinese materia medica in recent five 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 NSFC Program Applications in Rice and Wheat Crops Genetics and Breeding Fields in Recent 15 Years Analysis of hot spots and trend of molecular pharmacognosy research based on project supported by National Natural Science Foundation of 1995-2014 Analysis of the items of pharmaceutics of Chinese medicine accepted and supported by NSFC in recent 5 years