Recently Daibeng people in Mangjing Village saw a big event-Pu'er Yunmai Cultural Communication Co., Ltd. signed a purchase contract with the papermaking farmers on Mangjing Team and Mangna Team, Shangyun Town, Lancang County. The signing ceremony was held at the home of Mie Nanmang, the inheritor of manual papermaking. This means that the manual papermaking of Mangjing and Mangna has been recognized by the market, and Daibeng people will shake off poverty through the craft passed down from generation to generation.