Hanoi, Jan. 1 -- The northeastern mountainous province of Lang Son and Hoi An ward in the central city of Da Nang have marked a positive start to their tourism activities in 2026 by welcoming the first international tourist delegations of the year. On the morning of January 1, at the Huu Nghi International Border Gate, the Lang Son Centre for Investment, Trade and Tourism Promotion, in coordination with relevant agencies, held a ceremony to welcome the first foreign visitors to the province this year. Hoang Xuan Thuan, Director of the centre, affirmed that Lang Son will continue efforts to improve the tourism environment, ensure security and safety, and better service quality. At the same time, it will focus on developing distinctive tour...