A wide range of activities were held on March 29 as part of the second Xen Muong Festival 2025 in Pac Nga commune, Bac Yen district. Among them were the Xen Muong worship ritual and various cultural and art activities, attracting a large number of locals and visitors.

Quynh Nhai district held a conference on March 27 to review the task of eliminating temporary and dilapidated houses for 2025.

The provincial Department of Science and Technology on March 27 held a conference to approve the 2025 broadband telecommunications infrastructure development plan for Son La province and discuss mobile broadband coverage in underserved hamlets.

The provincial Department of Education and Training, in cooperation with the Vietnam University of Agriculture (VNUA), organised a seminar titled "The Journey of Entrepreneurship and Innovation from High School" at the Son La High School for the Gifted on March 27.

The Investment, Trade and Tourism Promotion Centre of Son La province on March 27 coordinated with the Son La Power Company and its branch in the Mai Son - Yen Chau area to organise extracurricular activities to disseminate knowledge about energy saving and efficiency for more than 640 students at the Thi Tran (Town) Primary School, Yen Chau district.

Permanent Deputy Secretary of the provincial Party Committee Lo Minh Hung on March 25 inspected the progress of projects approved for investment in 2024 at the Mai Son Industrial Park.

Continuing the "Back to the Root" programme to celebrate the 80th anniversary of the first general election of the National Assembly (January 6, 1946 - 2026) organised by the NA Standing Committee, a delegation from Son La province visited the Vietnam Military History Museum in Hanoi on March 25.

The Vietnam Bank for Social Policies (VBSP)’s Son La branch on March 25 launched a savings week in support of the poor.

The provincial Youth Union on March 24 held a festival and launched a five-week emulation campaign for children across Son La province at the Moc Ly Primary School in Moc Chau township on the occasion of the 50th anniversary of the Liberation of the South and National Reunification (April 30).

The provincial Department of Education and Training, in collaboration with the provincial Military Command, opened the seventh national defence, security education sports festival for high school students for the 2024–2025 academic year at Regiment 754 on March 24.

The Son La provincial Youth Union, in collaboration with the youth unions of the Ministry of Finance, the Vietnam Airlines Corporation, the Vietnam Oil and Gas Group, the Vietnam National Cai Luong (reformed opera) Theatre, on March 23 launched the "Volunteering to build new-style rural areas" Day and the first "Green Sunday" in Youth Month 2025.

The provincial Youth Union, in collaboration with sponsoring units and the People's Committee of Muong Lan commune, Sop Cop district, on March 22 organised a ceremony to inaugurate Pa Khom rural bridge in the commune’s Pa Kach hamlet.

The Mai Son district Youth Union held a ceremony on March 16 to celebrate the 94th founding anniversary of the Ho Chi Minh Communist Youth Union (HCYU) (March 26, 1931 – 2025).

Vice Chairman of the provincial People's Committee Le Hong Minh on March 13 inspected the progress of an urban road project in Bac Yen town.

The Son La Power Company on March 13 held a ceremony to mark its 35th founding anniversary (March 13, 1990 – 2025).

Secretary of the provincial Party Committee Hoang Quoc Khanh on March 11 visited Mai Son district to explore the production and business activities of several enterprises based in the locality.

Vice Chairman of the provincial People's Committee Nguyen Thanh Cong inspected forest protection, and firefighting and prevention in Mai Son and Song Ma districts on March 11.

The People's Committee of Muong La district on March 9 inaugurated the cultural space for the La Ha ethnic community in Chieng Lao commune.

Ha Trung Chien, member of the Standing Board of the provincial Party Committee and Secretary of the Son La city Party Committee; Lo Thi Thuy, Permanent Deputy Secretary of the city Party Committee; and Do Van Tru, Chairman of the city People's Committee chaired a meeting of the municipal Steering Committee for Elimination of Temporary and Dilapidated Houses on March 7.

The Son La provincial Association for Promoting Education on March 7 organised a ceremony to present To Hieu scholarship to students who won national high school exams for the 2024-2025 academic year and disadvantaged pupils who excel in learning from schools named after hero To Hieu.