If it is Jinsha in Bijie, there are also Lengshuihe Nature Reserve: Lengshuihe Nature Reserve, Sancha Lake District in Pingba Township, 30km northwest of the county, Lvzhu District in Otawa, Datian Township, Qingmen and Hongzi District in Qingmen Township, Huancheng Road and Taiping District in Taiping Township, Shichang District in Shichang Township and Luanba District in Guihua Township, which are the junction of Lengshuihe and Youzi in China. Starting from the dam of Long March Power Station along the river and its tributaries, the horizontal distance between the two banks of the valley is 1.5km, and it advances 20 km. Delineated as Lengshuihe Nature Reserve, with a total area of 28.3 square kilometers. The elevation of the reserve is 700 ~1500m. On both sides of the valley, the rocks are like knives, and the mountains are as steep as walls. The valley is narrow and deep, with little sunshine. In some places, there is no sunshine all year round and the climate is warm and humid. 65438+ 10, the monthly average temperature is 3.6℃, the July average temperature is 24.3~27℃, and the annual precipitation is 165438. Cold water comes from Heyuan and flows down the waterfall. The flowing water is clear and transparent. In the nature reserve, there are nearly 20 waterfalls connected in groups, and the drop is generally more than 40 meters. Because of the lush vegetation, which is equivalent to the efficiency of a 2.5 million cubic meter reservoir, the rivers are constantly flowing all year round, and the waterfalls are hung high all year round, which is very spectacular. On both sides of the river, the peaks are abrupt and the ancient trees are towering. So far, there are more than 500 kinds of higher plants, which are basically evergreen trees. The middle and lower part of the valley is a typical subtropical evergreen broad-leaved forest. The crown is undulating and green all year round. Trees of Castanopsis, Quercus, Camellia and Ranunculaceae, which are up to 20 meters high, occupy the upper layer of the crown and have distinct layers. Some large lianas are attached to it, epiphytes and shrubs are distributed in the forest, and ground cover bryophytes are relatively developed, making the nature reserve a green canyon all year round. Among the existing trees, ancient trees are widely distributed, most of which are over 250 years old, and there are rare plants such as Taxus chinensis var. mairei, Fokienia hodginsii, Cephalotaxus fortunei, Tianshisu, Fragrant Fruit Tree, Magnolia Officinalis, Phoebe bournei, Dalbergia Dalbergia and so on. Among them, 1 Schima superba is as high as 35m, DBH1.55m, and crown10 *10m; Fujian cypress is 22 meters high and 70 cm in diameter at breast height, which is distributed in a piece with Xu Changqing, protecting the reproduction of many animals for the rare dense forests of the country and even the world. Rare animals include earthworms (40 cm long and 3 cm in diameter), giant salamander, golden pheasant with red abdomen, pheasant with red abdomen and so on. There are monkeys, South China pangolins, broomstick-tailed porcupines, South China jackals, Jiangxi jackals, China otters, South China pig badgers, South China civet cats, South China civet cats, leopards, forest musk deer, Hubei Maoguan musk deer, Su Menling and South China beast pigs. There are many snakes such as cobras and many birds. Aojia Ancient Tomb Stone Carving: Located in Lulou Village, Shichang Township, it consists of two groups of tombs, north and south. Nanling was built in the 31st year of Guangxu reign in Qing Dynasty (1905); The Northern Tombs were built in the 24th year of Guangxu in Qing Dynasty (1898). The two tombs are more than 30 meters apart, built on the mountain, and promoted step by step. The tomb group covers an area of 1200 square meters. Ao Zusun, three generations and seven people were buried together. According to the inscription of Beiling Formation, their ancestors were poor, and by the time their father Ao ruled this country, their families were getting richer and richer. After less than ten years, the proud widows died one after another, and the family members pitied her and exhausted their inheritance. The South Tomb Group was built for burial and named "The Tomb of Aoshi Festival". The plane shape of the South Tomb Group is like a clock, which is divided into four steps. At the bottom is a stone dam. From there, she climbed fifteen stone steps and crossed the stone gate, which is the second terrace stone dam. It turned out to be a stone carving. The stone gate is high and wide, imitating the archway structure, and the word "Aojie Tomb" is vertically engraved in the middle of the stone forehead. On both sides of the door, a stone slab with a height of1.50m and a width of1.30m is inlaid, with the word "longevity" engraved on the left and the word "blessing" engraved on the right. There are two couplets on Shimenfang, 30 reliefs on various structures (parts) of the door, and two walls in the Shimen. On the left are Ao's clothes, his wife Gu and his daughter. On the right is the tomb of Ao Zhengke's eldest daughter and daughter-in-law Zeng. The upper edges of the two tombs are decorated with shallow eaves. The tomb is connected with the fourth stage and has the same height. The tombstone is in the same shape, in the shape of a archway, with raised wing angles and a height of 5 meters. At the junction of the second terrace and the second terrace, there is a relief on both sides of the figure-eight arrangement, both of which are 1. The front of the illuminated wall is connected with the stone fence and the back is connected with the arc fence. There are six symmetrical reliefs on the inner wall, engraved with animals such as lions, Qiqi, deer and sheep. A stone tablet is horizontally embedded on the wall directly behind the tomb, on which the words "ice and snow fine exercise" are engraved in regular script, and a pair of couplets are embedded on the left and right, engraved with dragon and phoenix patterns. Northern tombs are built on flat ground, surrounded by walls and fences, and there are many reliefs and inscriptions on domestic walls. In particular, the eight reliefs on the railings on both sides of Shimen are all filled with figures. There are three stone tombs in the north tomb group, which are juxtaposed on a horizontal line. On the left is the tomb of Ao, on the left is the tomb of his father Ao Zhiguo, and on the right is the tomb of his son Ao Bukun. Aojia Tomb Group is located at the entrance of the stele building, with 7 tombstones, 5 side walls and back walls, and 28 stone tablets and inscriptions embedded. There are more than 65,438+0,000 pieces of calligraphy and painting layout in the whole tomb group, and calligraphy includes regular script, running script, cursive script and seal script. /kloc-more than 0/000 different figures, nearly 100 horses, more than 20 kinds of animals and more than 50 kinds of patterns were carved by Yang and Tang in court.