With the rapid development of medical robot technology and general artificial intelligence technology, standardization and intelligence have become the mainstream trend of modern medical development.Our team independently developed a smart acupuncture robot based on the digital meridian theory.It has the core function of the automatic world-based acupoints based on the acupoint-indication and symptom connection.We use the heuristic community discovery algorithm based on modularity optimization to carry out systematic study on acupoints-indication network, and through further development, initially realized the intelligent acupoint selection function based on graph theory.