Referring to Cao Bang tourism, many tourists often think of Pac Bo special national historical site, Ban Gioc waterfall - Nguom Ngao cave... but for those who love to learn about culture, heroic history of the nation associated with the revolutionary activities of President Ho Chi Minh and of the Vietnamese people's army, it is advisable to spend more time in Cao Bang to visit and learn about the special national relic, the Battle Site. won the Border in 1950.