VOV.VN - Nestled in the majestic mountains of the northwest of Vietnam, Tan Uyen tea hill in the northern province of Lai Chau unfolds like a vibrant watercolour painting as the verdant tea rows merge with the lingering morning clouds.

VOV.VN - U Bo peak in Bac Yen district of the northwestern province of Son La has been left covered with frost after a strong cold spell hit the northern region on April 3.