Fepuari 23-26, 2023, Guanzhou South South Douth Dental faaaliga

Ia Fepuari 11.th i26th, 2023, i le itu i saute o Saina, o loʻo faʻaalia ai ni oloa Gungzhou, o le 'apamemeaKalama Optooproncoctronion Tekonolosi Co., Ltd. Na tosina mai le mea na manatu ai le tagata poto i le tino faʻafomaʻi.Kalama