Pho Cao Ha Giang market, also known as Dong Van market, is a picture that vividly recreates the cultural life of highland people. Pho Cao market only opens in the early morning when the mist still creeps into the foliage and trees, so to be able to participate in the experience, you should try to wake up early. The market is held on 6 days/session. This is where people gather to exchange goods.