Useful. China Tooth Cloud Education is an online dental education platform of China Tooth Group. After years of deep cultivation, we have innovated the empowerment framework of dental education and training with new ideas and new models, and created a new model for the development of dental clinics, which has continuously exported all kinds of high-tech talents for the dental industry and helped the rapid development of outpatient clinics. Therefore, the training content of Huayayun Education is useful.