The advertisement of Zhiyuan Oral Cavity in Changchun Lvyuan District is very loud on the Internet. I have consulted online, and I always feel that the fiercer the advertisement, the better the technology. Finally, I decided to go to a physical store, and I couldn't be careless. Because I was treating my child's teeth, I went to their correction center for consultation. The network consultant specially made an appointment for me, and the attending doctor Gao Yunpeng, an orthopedic implant expert there, explained it to me. After that, I thought it was quite credible, so I signed a contract for treatment there. Now that the child has been corrected, the effect is very obvious, and the doctor will pay a return visit at regular intervals. Might as well get to know it.