Th?i gian in nhanh: Công ngh? in ?ng ??ng có th? in v?i t?c ?? lên ??n 200m/ phút, vì v?y th?i gian in ?n ph?m r?t nhanh, ?áp ?ng ???c nhu c?u in s? l??ng l?n s?n ph?m c?n l?y g?p c?a quý khách.With improvements in know-how, e-learning is becoming a well known technique of delivering instruction material. Digital teaching platforms offer fl