Tangxiahuan site is located on the southeast slope of Mawei in the northern wing of Matou Mountain in the southern suburb of Pingsha Town, Zhuhai City. Found in 1992, the total area exceeds 12000 square meters. Three excavations were carried out from 1994 to 1996, and the excavation area exceeded 1500 square meters. The era belongs to the late Neolithic period, the Shang Dynasty and the Tang and Song Dynasties. The pottery in the late Neolithic period was mainly mixed sand pottery, and there were few argillaceous pottery. There are also kettles, painted pottery rings and foot plates. Decorative patterns are mainly plain colors, but also carved, painted, carved holes, rope patterns, stamp patterns and so on. Cultural relics such as stoves and stone processing plants were discovered in Shang Dynasty, and pottery and jade articles were unearthed. Pottery is mainly mixed sand pottery, and argillaceous pottery is rare. Pots, bowls, beans, cans, containers, grates, spinning wheels, etc. , there are zigzag patterns, veins, long squares, Yun Leiwen, diamond-shaped convex patterns, rope patterns and so on. Jade articles include fans, anvils, net pendants, grindstones, cores, spears, arrows, rings and perforated ornaments. Among them, the stone fan for casting bronze wares is the first time in the cultural layer. During the Tang and Song Dynasties, celadon bowls, bowls, pottery pots and other artifacts were unearthed at the cultural level, and the remnants of white porcelain bowls in the Tang Dynasty were collected. In addition, the remains of pottery pots engraved with the words "Qian Pu" in the Han Dynasty were collected.
Pingsha Town: Pingsha Town is the central town of Guangdong Province with a population of 62,000. It has a low-latitude subtropical maritime climate with an average annual temperature of 24℃. Pingsha is surrounded by mountains and seas, with beautiful scenery, simple folk customs and good social security. Perfect three-dimensional traffic network, broad development space and large-scale industrial zones at the municipal level make Pingsha a key development center town in Zhuhai. .