Joining is reliable. The registered trademark has been certified by the State Administration for Industry and Commerce and has a business license. Dr. Ai is a clinic specializing in stomatology. It is famous for providing high-quality and all-round medical services. It has industry-leading stomatology technology, equipment, services and experience, and is committed to providing high-quality oral health care services for patients. It has become a leading brand in the stomatology industry in China.