The technical training carried out in the fourth national survey of traditional Chinese medicine resources is divided into national and provincial levels. State-level training: mainly for the technical backbones engaged in the general survey of traditional Chinese medicine resources in all provinces, autonomous regions and municipalities directly under the Central Government, as well as the technical leaders of the units undertaking the general survey tasks, to conduct general survey technology and management training. Provincial-level training: mainly for the technical backbone of the unit undertaking the census task and the technical backbone of the county (city, district) engaged in the census of traditional Chinese medicine resources, to carry out the census technical training.