Which family is Shenzhen Stomatological Hospital?

Level I: Aikangjian Dentistry (the largest and highest-end professional dentistry in Shenzhen, endorsed by the famous Hong Kong movie star Zhu Mimi, www.ckj 1000.com) Level II: Synchronous Dentistry (there are many outpatient clinics all over the country) Level III: People's Hospital of the Second Hospital of Pok Oi Hospital.