Investigation to diagnose nation's TCM resources, protect industry

China's top traditional Chinese medicine authority has launched a nationwide investigation into the nation's TCM resources, particularly herbs.

The move is designed to better understand the resources available, help enhance preservation and protection, and boost the industry.

The investigation was carried out on a trial basis in 655 counties on the mainland, and trials will be expanded to another 152 counties by the end of the year, said Wang Lian, spokesman for the State Administration of TCM.