Khi tr?n ??u chính th?c b?t ??u, b?n s? c?m nh?n ???c s? ?n ??nh và m??t mà- Improved Navigation Procedure: Intuitive icons and very clear textual content labels simplify the user's seek for information. A prominently shown navigation menu facilitates easy navigation concerning pages.Báo ?i?n t? VTC Information mong nh?n ???c s? ?ng h? c?a quý