Tiles are better, but the glass is just beautiful ~ for a simple example, most of the cultural relics left over from history are pottery products. Although there was no technology to make glass at that time, it was made of mixed soil, which was natural and environmentally friendly. Moreover, since ancient times, the utensils used for decocting drugs are mostly ceramics or earthenware, and glass is rarely used. Pottery helps to ensure that the nutrients in it will not evaporate. The health pot should be based on health preservation, and other appearance shapes are for reference only.