The skill of Yangloudong Brick tea is Chinese intangible cultural heritage protection project，It originated from the ancient Tuanbing tea’s processing technology. During the Ming and Qing Dynasties，border sale of tea trade was prosperous，the making skill was produced in the true sense of Yangloudong Brick tea. Since then，with the development of Yangloudong Brick tea trade，its production technology became mature and created a brilliant history. The main consumers were northern ethnic minorities which be oriented Mongolia consumers，and this kind of tea was favored by local people，and then it as a link to ethnics，while had a profound impact on the cultural development of northern ethnic minorities. Yangloudong Brick Tea has a long history，and its formation，development，prosperity and decline have profound social and historical reasons. Facing the fierce competition in today’s tea market，how to promote the development of brick tea trade，how to inherit and protect the brick tea making technology is worth pondering.