RESUMO
Objective Study the National Natural Science Foundation investment of traditional Chinese Medicine R&D investment in common illnesses to understand the total investment as well as researching areas, agency and disease. Methods Filtered research data of common illnesses from National Natural Science Foundation website database with keywords. Quantitative analysis was made with the obtained data. Results National Natural Science Foundation of China invested a total of more than 50 million RMB in common illness R&D, of which nearly 400 million RMB was invested to traditional Chinese medicine. Cancer R&D investment was the highest, bone diseases R&D investment was less than 0.1% of the total investment. Conclusion Total investment in common illness increased year by year, but the investment in traditional Chinese medicine ratio was still low.