The “Crossing the Heritage Lands of the Viet Bac Region” tourism program is an annual activity held alternatively among 6 provinces in the Viet Bac region including Thai Nguyen, Lang Son, Bac Kan, Cao Bang, Tuyen Quang and Ha Giang. This year, the program will be organized from 21st to 23rd of April. Thai Nguyen, the host this year, has prepared all favorable conditions to organize a series of activities within the program.