Giay people mainly live on planting water rice and farming milpa. Every years, they organized the “Roong Pooc” ceremony to begin their farming season. Giay built pigsties and hen-coops far away from their houses to fields. Their noteworthy handicraft making are weaving and bamboo knitting

Nung people mainly distribute in Quan Ba district, they live in valleys nearly rivers, streams or hills and live on farming rice, with high cultivation technique. Their animal husbandry highly developed while other handicraft makings are very diverse such as forging, casting, carpenters, knitting, paper making and especially cloth weaving.

Pu Peo ethnic minority people live only in the northern mountainous province of Ha Giang. According to the 1999 survey, there were only 705 people living in the districts of Dong Van, Meo Vac and Bac Me. The Pu Peo ethnic group ranks 53rd in the Vietnamese community in term of population

The Mong is the largest ethnic group of seventeen ethnics community in Dong Van karst plateau Geopark. Mong people in Ha Giang province is similar to that in some northen mountainous border Viet Nam -China originated from China, then migrated to Vietnam more than 300 years ago.

It was colorful but deadly