Almost every year, there are good stone species, often stone breaks, bringing good luck and fame to many fields. Therefore, the jade named after the field is famous for the world. Representative well-known stone species and characteristics are introduced below. Pagan Shippa dare is the earliest development site. Since the 16th century, it has formed an old field centered on it. natural jade The geological structure is the Tertiary conglomerate facies, which is a typical area for producing jade. The Pa Dang stone is divided into mountains and stones, and rare mountain and half-water stones are rare. The black stones are the best, followed by yellow salt sand and white salt sand. The stone sofa is even, the particles are fine and the hand feels strong. The water stone skin is thin and mostly translucent. Regardless of rocks and waterstones, there are pine flowers on the stone crust Now, the bottom water is mostly good, the dry bottom is less, and there are yellow fog and white mist layer. Once there is color, the color level is relatively high. Block sizes range from small to matchboxes to hundreds of kilograms. To sum up, the characteristics of Pa Dangshi, 1 sofa like salt, mostly yellow-white, strong sense of three-dimensional. 2 There is no wax shell on the skin, jade bangle bracelets most of the bottom water is good, there are yellow fog, white fog. 3 Green in the middle. The bridges around the mouth of the bridge, the Mologan, the Pa-Ping, the Three Must, and the Mo-dong are all similar to the Pa-Dan stone.