Mutha kuyimbira Wixhc Customer Service Call Center：0086-28-67877153kapena Facebook yovomerezeka、WeChat public account、Utumiki wamakasitomala wa QQ pa intaneti, ndi zina zambiri kuti mumvetsetse njira yonse yogulitsa pambuyo pa malonda, mutha kutsatira ndondomekoyi。
Ntchito yogulitsa pambuyo pa malonda imakhala ndi masiku 15 amavuto apamwamba, ntchito zosinthira zopanda malire、12Ntchito yokonza kwaulere mkati mwa mwezi umodzi wotsimikizira、Utumiki waupangiri wogula zinthu zamakampani ndi malo ochezera amakasitomala ndi chithandizo chaukadaulo chaukadaulo。
Kupereka 7 * 24 maola ntchito akatswiri。Ntchito yabwino yogulitsa pambuyo pogulitsa ndi gulu lothandizira luso - akatswiri opanga ukadaulo amayankha makasitomala munthawi yake atalandira mafoni amakasitomala ndi mayankho ena, kapena kuthamangira patsamba lamakasitomala kuti akwaniritse mayankho kwa makasitomala.。