As a kind of art collection, enamel also attracts a large number of collectors, cloisonne is the most common collection object. By collecting cloisonne, we mean cloisonne made by hand and complicated in process before the end of Qing Dynasty. At that time, every process of cloisonne process had high requirements. In addition, after ten years of catastrophe, cloisonne remained in China before the end of Qing Dynasty almost disappeared. The scarcity of the world and the broad market demand have formed obvious contrast and value-added space. Moreover, the price of cloisonne ware on the market now is much lower than that of Jingdezhen official kiln porcelain at the same time, so the appreciation potential is relatively greater.