C?NG H??NG ?? T?O S? KHÁC BI?T C?ng h??ng nh?ng giá tr? khác bi?t c?a con ng??i, công ngh? và cu?c s?ng ?? xây d?ng m?t th? gi?i t?t ??p h?n.This was the groundwork that allowed Viettel to effectively make the very first 5G contact on a 5G machine developed and made by on their own in the beginning of 2020. This event marked a historic milest