Professor Yu Jidong and Dean Fan Zhichun visited the Chinese orthodontic company to guide the work.
Release date：2017-04-20 Author： Click：
On April 10, 2017, Prof. Yu Jidong and Prof. Fan Zhichun, famous domestic experts, were invited to visit Hangzhou Fuyang Huawen Medical Devices Co., Ltd., accompanied by company personnel to visit and guide the work!
