優(yōu)質(zhì)服務(wù)
售后服務(wù)中心向客戶(hù)承諾，24小時(shí)接聽(tīng)客戶(hù)電話(huà)，軟件免費(fèi)升級(jí)，48小時(shí)內(nèi)解決客戶(hù)所有問(wèn)題。
good service
The after-sales service center promises to answer customers' calls within 24 hours, upgrade the software free of charge, and solve all customers' problems within 48 hours.