The delegations were led by Phouvong Ounkhamsen, member of the Lao People's Revolutionary Party (LPRP) Central Committee, Secretary of the Party Committee and Chairman of the People's Council of Xieng Khouang province, and Phouthphan Keovongsay, member of the LPRP Central Committee, Secretary of the Party Committee and Chairman of the People's Council of Houaphanh province.

The delegations toured the Bach Long Glass Bridge and learned about the investment, operation and development of tourism products linked to the natural landscape of the Moc Chau Plateau. They expressed their impression of Son La province's efforts to develop tourism and create a distinctive attraction for domestic and international visitors.

The visit gave delegates from Houaphanh and Xieng Khouang first-hand insights into Son La's tourism and service potential, advantages and notable development achievements.

It also provided an opportunity to strengthen exchanges and share experience in socio-economic development, contributing to further nurturing the traditional friendship, special solidarity and comprehensive cooperation between Vietnam and Laos, particularly between Son La province and its Lao counterparts.