Development of three-dimensional dynamic teaching resources of traditional Chinese medicine

Identification of traditional Chinese medicine is the core content in the practice teaching of traditional Chinese medicine. It requires students to master the identification method of traditional Chinese medicine and have the ability of clinical application. In daily teaching, due to the large loss of Chinese medicinal materials, the shortage of precious medicinal materials, the lack of living medicinal materials and the long observation period at each stage of living materials, the teaching effect is not good, which affects the improvement of students' ability to identify Chinese medicinal materials. Three-dimensional teaching resources can carry out three-dimensional simulation of the growth process of medicinal plants of Traditional Chinese medicine, Chinese medicine decoction pieces and their medicinal plants, help students build knowledge and improve their identification ability of medicinal materials. This paper summarizes the advantages of three-dimensional teaching resources. The development process of 3D teaching resources of Chinese medicinal materials was elaborated in detail. The development method and implementation process of 3D modeling, 3D animation, construction of virtual scene of medicinal herbs growing environment and interactive roaming of scene are emphasized. The optimization methods of model, animation and scene are discussed.