2020: ??i m?i và phát tri?n D?ch v? chính ph? ?i?n t? – Asia Pacific Stevie Awards.Study, improvement and trading in products and services in army cryptography and cyber info security.I don't know if It is was the application or the internet loading so sluggish. Even now they the two from viettel and i however vote 1 star for eachViettel's phi