Border soldiers patrol through difficult terrain to protect the country's territorial sovereignty and border security.

The northern mountainous province of Hà Giang has a 227km long border with 442 markers. Soldiers working along the border must work in the high mountain terrain that has a cool climate all year. They go on patrol in all weather conditions, including rain and storms.

In spring though, the whole province is covered with blossoming flowers.

Border soldiers patrol among the white plum blossoms of late spring.VNA Photos Nam Thái

They not only must ensure border security, but also undertake initiatives to help residents develop their economy.

In Hà Giang Province, one of the country's poorest localities, poverty, lack of education facilities, poor infrastructure and the low awareness of local people deprived many children of education opportunities.

White plum flowers brighten up Thàng Tín Commune in Hoàng Su Phì District in spring.

The soldiers work to help as many people as possible access to education. As part of the Border Guard High Command's welfare programme, named "Together we go to school'', the soldiers help border and ethnic minority children enjoy better living conditions and gain access to education.

Border soldiers maintain a good relationship with residents in the mountainous border areas.

The whole province is covered with a warm and peaceful atmosphere during spring.