Đăng bởi: trangtrang | 21/12/2020 | 1,746 Lượt xem
On the morning of December 21st, representatives, teachers and the National Excellent Student Contest’s Hanoian team participated in the...
Đăng bởi: trangtrang | 20/12/2020 | 1,980 Lượt xem
On December 19, 2020, delegations of teachers and students of Hanoi participating in the 2020-2021 National Excellent Student Contest solemnly held...