sentences:  In addition to the better known teapots, tea pets, oil and grain jars, flower vases, figurines, glazed tiles, tables, ornamental rocks, and even ornamental waste bins are all manufactured in the community.Yixing teapots are intended for puer, black, and oolong teas.They can also be used for green or white teas, however, the heat retention characteristics of Yixing makes the brewing process extremely difficult; and in such cases, the water must be heated to no greater than , before pouring into the teapot.