Vietnamese players celebrate their victory against Thailand on February 22 (Photo: VNA)

Trung Thanh opened the score in the 29th minute, giving more strength to his team during the match.

Although Thailand made adjustments in the second half, they failed to gain a draw.
Earlier, the Vietnamese squad thrashed Singapore 7-0 at their opening Group C tie of the AFF U23 Championship on February 19 night, and they just needed a draw in the match against Thailand to enter the semi-final.