Yanjiagang Site Yanjiagang Site Heilongjiang Provincial Cultural Relics Protection Unit. Yanjiagang Farm is located on the right bank of Liangyun River, about 23 kilometers west of Harbin. 1June, 982, more than 200 precious specimens of/kloc-0 were discovered and excavated. Mammalian fossils unearthed from the site belong to the mammoth group of the late Pleistocene Guxiangtun Formation, including 36 genera and species. A considerable number of animal bone fragments with artificial blows and scratches have been unearthed, and traces of arc-shaped belts piled up by ancient animal bones have also been found. According to the determination of carbon 14, the age of this site is in the late Paleolithic period more than 20,000 years ago. It is an early human cultural site in Heilongjiang Province, an important supplement to the Paleolithic research in Northeast China, and also provides new data for the study of paleogeographic environment and paleoclimate in Harbin. Xuetian Site Xuetian Site Heilongjiang Provincial Cultural Relics Protection Unit. Located 0.5km southwest of Xuetian Village, Longfengshan Township, wuchang city, it is near the entrance of Xuetian Village, a glorious main drainage canal. It covers an area of 2 square kilometers, and the cultural layer is 6 ~ 8 meters away from the surface. During the period of 1986, two sites were excavated, including ancient human skull fragments and left lower limb tibia fossils, as well as three stone products, two bone implements, 45 animal bones with traces of artificial impact, and more than 900 animal fossils of 8 species including Songhua River mammoth, true mammoth, Platts wild horse and bison. The human fossil is Homo sapiens in the late Paleolithic period, and it is a young female surname. According to the determination of carbon 14, the age of this site is 24,500 years ago, belonging to the late Paleolithic period. Wangjingshan site group is a cultural relic protection unit in Heilongjiang Province. Located in the southwest of Bayan County, it is 0.5km away from Songhua River/KLOC-0 in the south and 0.5 km away from Shaoling River in the west. The total area is about 300,000 square meters, including the site of Wangjing, Fujiang Village and battlefield. The main relics are stone tools, bones, pottery, bronze and iron. Among them, stone tools include hammering stone tools, pressing stone tools, grinding stone tools and jade ornaments; Bone instruments include bone cone, bone nail plate, bone angle and so on. Pottery is sand pottery, including gray pottery, black pottery, brown pottery, red pottery, painted pottery and so on. There are also pottery supports, beans, pots, bowls, urns, clay net pendants, spinning wheel molds, etc. Bronzes mainly include buckles, bells, cymbals, earrings, tube ornaments and so on. The ironware includes NC 125 head, shovel, axe and chipper. This is a site that lasted from the Neolithic Age to the Bronze Age and then to the Iron Age. Tsinghua Ancient Temple Tsinghua Ancient Temple is a cultural relic protection unit in Heilongjiang Province. Located in the south slope of Beigang, 200 meters north of Chengzitun, Tsinghua Village, Xinli Township, Bin County. It is oval, and the circumference of the city is about 650 meters. 1excavated from August to September, 985. Two houses, namely 1 ash pit and 65438 pit, were cleaned up, and more than 300 pieces of various artifacts were unearthed, mainly pottery, as well as bronze, bone and stone tools. Tsinghua Ancient Shanzhai is located in the southwest of Songnen Plain, which is the combination zone between Jichang area and Songnen Plain, and the channel of primitive cultural exchange between the two places. According to the excavated data, in addition to painted pottery and black pottery, different cultural remains can be seen around Qinghua Ancient Caotang, which reflects the special geographical location here and the historical exchange of people's economy, culture and production technology at that time. Taiping Mountain Gold Tomb Taiping Mountain Gold Tomb is a cultural relic protection unit in Heilongjiang Province. Located on the hillside 2.5km southwest of Taiping Village, Tianmen Township, founder county. The cemetery faces south, surrounded by mountains on three sides, with dense trees, and only the hillside in front is inclined. At about 1 km ahead, a small river flows into Taipingshan Reservoir from west to east. There are tall stone buildings, stone sheep, Shi Hu and stone men on both sides of Shinto in the center of the cemetery. Two stone men and a civilian military commander. The civilian holds a water board, the military attache wears a helmet and hangs armor, and his hands lean on the sword, with a dignified expression. Stone carving has smooth and natural lines, skillful knife cutting and vivid modeling, which has obvious stone carving style in Song Dynasty. It is a precious material for studying the northern stone carving art. Wuguotou City Site Wuguotou City Site Heilongjiang Provincial Cultural Relics Protection Unit. Located on the Songhua River in the northwest of Yilan Town, yilan county, it is bordered by Mudanjiang in the west and Woken River in the east. It was an important city built in Liao Dynasty and used in Jin Dynasty. The Liao Dynasty called it Li Yue Ji Cheng, where a special envoy was appointed to command five ministries. The rulers followed this city and set up the Huli Road Reform Institute. 1 127 years, the northern song dynasty perished, and more than 470 people, including Hui Di and Qin, and their relatives and friends went north, and arrived in 1 130 July. Since then, Huidi and Qin Emperor have been imprisoned in the dungeon of this city until their death. The city wall is rectangular, with a circumference of more than 2200 meters, including urn, horse face and moat. The city wall was smashed and the ruins were 3 meters high. Due to man-made and natural destruction, there are only three sections left in the city wall. Tuanshanzicheng site and tomb are protected units of Tuanshanzicheng site and tomb cultural relics in Heilongjiang Province. Located in Tuanshan Mountain, northwest of Tuanshan Village, Mengjia Town, Hulan County. The city site is 305 meters long from east to west and 230 meters wide from north to south. The western wall was completely destroyed by the Hulan River, and the western section of the north-south wall collapsed in Hanoi. There are 12 horse faces, east wall 1 urn door, and there are 2 turret buildings left, with a wall height of 2 meters. The moat is still outside the city. What is special about the ancient city is that there is a rammed earth wall in the middle of the city wall with three horse faces stuck on it. There are cloth tiles, blue bricks, white porcelain and iron pot fragments in the city site. It is the site of an ancient city in Liao and Jin Dynasties. There is a hexagonal tower foundation site about 500 meters southwest of the city site. Located on the east side of the hillside, the tomb is a brick tomb with an octagonal plane, a side length of 1.37 m and a depth of 7 m, with murals painted on the inner wall. This is a Liao Dynasty tomb. Mongolian mountain city site Mongolian mountain city site Heilongjiang cultural relics protection unit. Mount Mongolia in the west of Mulan County. 8 kilometers south of Songhua River, it is the site of Liao and Jin Dynasties. The ancient city is built on the mountain, slightly circular, with a circumference of about1150m. The wall was excavated and rammed, and the present height is1~ 2.5m.. The gate is due south, about 4 meters wide, and there is an urn outside, 40 meters long. In the south of Wengcheng, a city wall is built by the mountain, and there are trenches outside, which are about 1 m deep and about 100 m long. There are 150 semi-cellar houses and 1 kiln site in the ancient city. Unearthed are iron knives, iron helmets, arrows, iron spears, porcelain, pottery and other relics.