Brief introduction of Changjiang county, what other places of interest are there?

Changjiang River is located in the west-northwest of Hainan Island, bordering Baisha County in the east, Baisha County and Danzhou City across the Zhubijiang River in the northeast, Ledong County in the south, Changhua River and Dongfang City in the southwest and Beibu Gulf in the northwest. Total area 1596 square kilometers, and the coastline is 52.2 kilometers long. The north-south border is sandwiched by Changhua River and Zhubijiang River, and the terrain is long and narrow. The terrain is low in the northwest and high in the southeast, with an altitude of 30 meters in the northwest and an altitude of 1654 meters in the southeast. The landform is the northwest plain, the central platform, the southeast mountainous area, and the back mountain faces the sea.

Changjiang River, which was named after Changhua in ancient times, was a territory developed by Emperor Wu of the Han Dynasty. In the first year of Yuanfeng in the Western Han Dynasty (BC 1 10), it was located in Laixian County, belonging to Bo 'er County. It was a county when Zhao was in office, and it belonged to Yazhou County when Jianwu was in office in the Eastern Han Dynasty. In the third year of the Great Cause of Sui Dynasty (AD 607), it was changed to Changhua County (Yilai County was divided into Yilun County, Changhua County and Ji 'an County, and Changhua County and Ji 'an County were in Changjiang County today). In the Tang Dynasty, Zhenguan was withdrawn from Changhua and set up Ji 'an County, which was under the jurisdiction of Lingnan Road. The Five Dynasties belonged to Danzhou and Nanhan. In the sixth year of Song Xining (AD 1073), Danzhou was changed to Changhua Army, and the waste Changhua was merged into Tengqiao Town, and Yuanfeng was restored to Changhua County. Yuan, Ming and Qing dynasties are the reasons. In the third year of the Republic of China (A.D. 19 14), Changhua County was renamed Changjiang County, which belonged to Guangdong Province. 1949 65438+ 10, Changjiang County and Ganen County merged into Changgan County. 1958 65438+February, Chang Gan, Baisha and Dongfang counties merged into Dongfang County (called Dongfang County). 196 1 June, three counties were set up separately, and Changjiang county was newly established. 1987 12.30, renamed Changjiang Li Autonomous County. 1988 After Hainan was established in April, it was directly under the jurisdiction of Hainan Province. In the Yangtze River valley, there are Han, Li, Miao and other nationalities. There are 7 towns 174 natural villages, including Licun 103, 7 residents' committees and 69 villagers' committees. The county has a population of 230,000.

Since ancient times, Changjiang County has undergone many changes. Laixian County was established in the Western Han Dynasty, and the county is located in the old county village of Changhua Town today. In the Song Dynasty, Changhua County moved to the middle of Ershui Prefecture of the Yangtze River (that is, to the east of Danchang Village, Sigeng Town, Dongfang City), moved to Qianhu Station in the eighth year of Zhengtong in Ming Dynasty (AD 1443), and moved back to Changhua City in the twenty-first year of Daoguang in Qing Dynasty (AD 1884). After June 196 1, Changjiang County People's Government has been located in Shilu Town. Shilu Town is named after Shiluling. 1July, 964, Guangdong Provincial People's Government approved it as the county seat of Changjiang County. Shilu Town is located in the west of Hainan Island, 0/90km away from Haikou City/KLOC-and in the middle reaches of Shilu River. This was originally a mountainous area where Li people lived. More than 300 years ago, due to the discovery and private mining of copper mines here, Danzhou people moved, and then many people moved, opened shops and businesses, and gradually became market towns. After the founding of New China, with the recovery and construction of Hainan Iron Mine, the market towns have been expanding and the economy has become increasingly prosperous. After decades of development and construction, Shilu Town has now become the economic, political, cultural and transportation center of the Yangtze River Basin. Since then, Changjiang has become an important "window" for foreign economic exchanges in the western part of Hainan, and the open area in the western part of Hainan has gradually taken shape. The Ninth Five-Year Plan and the 20 10 long-term goal of Hainan Province have outlined the industrial pattern and development blueprint of "one province and two places" with Hainan characteristics (a new industrial province, a tropical efficient agricultural base and a holiday and leisure resort). The goal of the Yangtze River is to rely on the advantages of resources to develop into a heavy industrial zone and a tropical high-efficiency agricultural base in the whole province, and to open up a new road of economic cooperation between Qiongtai and Taiwan.

natural resource

Land forest resources

The county has a land area of 2.39 million mu, cultivated land area of 2 1 10,000 mu, available land of 690,000 mu and unused land of 223,000 mu. The forest area of the county is 5610.2 million mu, including 396,300 mu of natural forests, with a forest coverage rate of 42%. It was rated as "National Advanced Unit of Urban Landscaping".

ocean resources

The prospect of marine development is broad. The main ports are Changhua Port, Haiwei Port, Xingang Port and Shayutang Port. Changhua Port is the main trading port of the Yangtze River. Changhua Fishing Ground is a natural fishing ground and one of the four major fishing grounds in South China. There are more than 30 kinds of aquatic products, such as mackerel, pomfret, scaly fish, white fish and red fish. The shallow sea area suitable for abalone culture in the county is 1 1, with an area of 2662 mu; There are 5 main sea areas for eucheuma cultivation, with an area of 1 109 mu; There are 6 main beaches for pond hedgerows and fish, shrimps and crabs, covering an area of 3,550 mu. The exploitable fresh water area is 45,000 mu, and the conditions for developing marine fishing and mariculture are superior.

mineral resources

Mineral resources are very rich, the main minerals are iron, copper, lead, gold, limestone, lava, quartz sand, granite and so on. Shilu Iron Mine is the largest open-pit iron mine in Asia and the richest iron mine in Asia. The accumulated proven reserves are 404 million tons, with an average grade of 49.2% and the highest grade of 68%. Limestone is rich in reserves, with proven B+C+D reserves of 98 million tons.

infrastructure

transport

Land transportation is very convenient. Shilu Town, the county seat, is 0/90km away from Haikou, the provincial capital, and 2 10/0km away from Sanya (full speed). Roads in the county extend in all directions, and all towns in the county have been opened to traffic. Industrial Avenue in the industrial zone started construction in September 2005; Changjiang County has direct railways to Haikou, Sanya and Basuo Port, Guangdong-Hainan Railway runs through the whole territory, and industrial development zones have freight and passenger stations.

communication network

Wireless paging and mobile phones have been opened in the county, realizing the program control of telephone exchange and the digitalization of long-distance transmission at home and abroad. China Mobile, China Unicom and other communication networks cover the whole county, and users can directly dial all countries and regions in the world; The broadband network in the county has also been opened.

Electric power installation

The Yangtze River has sufficient electricity. There are 220,000 volt power supply centers and 13 small hydropower stations. The total capacity of the main transformer is 3 1.98 kva, which is connected with the whole province for power supply. All natural villages in the county are connected with electricity; In September 2003, the natural gas pipelines in Haikou, Yangpu and Dongfang realized gas transmission, with an annual gas supply of 2.4 billion cubic meters, crossing the Yangtze River along expressway in the west.

water conservancy facilities

There are seven rivers 17 in the county, with a total drainage area of 538 1 km2, and 38 water storage projects have been completed, with a total designed storage capacity of 320 million cubic meters, of which Shilu Reservoir, one of the four major reservoirs in the province, has a storage capacity of 65,438+42 million cubic meters and a total water output of 920 million cubic meters.

Scenic spots/tourist attractions

Bawangling Nature Reserve

Bawangling Nature Reserve spreads its wings and crouches in the southeast of Changjiang Li Autonomous County in Hainan. Its mountains span the east, the Yangtze River and white sand. It is the only national nature reserve in China to protect gibbons and their living environment, covering an area of more than 6,600 hectares.

Bawangling Nature Reserve is the only national nature reserve in China to protect gibbons and their living environment.

In Bawangling Nature Reserve, there are continuous mountains, verdant peaks, vast forests, towering old trees, well-preserved natural ecosystems and extremely rich tropical biological resources. There are more than 60 kinds of rare animals here, such as precious monitor lizards, clouded leopards and black bears, and precious plants, such as tropical orchids, steamed bread fruits, Shan Shiliu, mangosteen, ebony, figs, wild olives, peonies and wild lychees.

Futouling area is the habitat of endangered Hainan black-crowned gibbon, and it is also the core area of the reserve. Gibbon is one of the four great apes and the only remaining ape in China. Belonging to the national first-class protected animals, it only exists in a few countries in the world. China has only been found in Hainan Island and Xishuangbanna, Yunnan Province. The gibbon of Hainan Island, also known as Hainan Gibbon, was published by Time magazine in 2000 as the least number of 25 endangered primates in the world. Due to massive deforestation and man-made hunting, the living environment has deteriorated sharply. At present, there are only 23 animals in 4 groups. In addition, there are many rare animals such as clouded leopard, black bear and water deer, which are ideal attractions for tourists to visit Hainan forest.

Qiziwan

Qiziwan is located in the west of Changjiang River, 3 kilometers north of Changhua Town and 55 kilometers away from Shilu Town of Changjiang County. This bay faces Changhualing in the east and the sea in the west. It is about 20 kilometers long from east to west, and it is S-shaped, stony and sandy, and the white waves are quiet. The water in the bay is crystal clear, and the sand is thin and soft, as white as silver. There are many strange peaks along the coast, colorful rocks, shady trees, brilliant mountain flowers, clear springs, sunny days and spring-like seasons. It is a rare natural bathing place and an ideal place for light bathing and sand bathing. Rocky rocks, different colors, dense trees, green grass, clear spring singing, silver beach and blue sea.

The most attractive thing about Chess Bay is its natural beauty. The sailing stone is like a natural barrier, separating the inside and outside of the bay. The outside of the bay is magnificent, and the water surface in the bay is calm. Tourists looking at the sea near the stone are all wonders. "Zhixuangou", a stream in Changhualing Mountain Spring, passes through thousands of turns among rocks and flows into the sea in the bay. Running water does not dry up all the year round and becomes a natural bathing place. Spring water contains high-quality sulfur minerals, which can treat skin diseases. "Chess basket", when standing on a high place and looking at the sea view, the curved beach looks like a huge basket, and the seven-color stones in the bay are dotted, smooth, clean and crystal clear, so people call the bay "Chess basket". In addition, there are many beautiful natural landscapes in Qiziwan, such as Dawan Corner, Xiaowan Corner, Sea Sacrifice Stone, Fish Watching Stone, Wang Lang Beach, Strange Stone, Xianlang Cave, Guanyin Lake, Fairy Footprints and Flame Stone.

Silver Beach is also one of the main features of Chess Bay. You can try your hand at the skating rink in the chess room, enjoy playing on the beach as a child again, and feel the breath of nature desert. On the smooth and soft beach near the bay, you can watch the moon with a bonfire, or dance on the beach to relax yourself and immerse yourself in entertainment.

Futoushan Nature Reserve

Hammer hill Nature Reserve is a national key nature reserve and a fascinating tourist attraction.

Hammer hill is over 200 meters above sea level 1. There are thousands of trees and trees in the forest, some of which are leafy and cover the sky. Some are born with thick roots, huge size and elegance; There are tall and straight trunks, which are beautiful and generous. It's really like hitting it off at first sight, which is dazzling. This is a relatively complete tropical virgin forest in China at present. There are trees under the trees, forests in the forest, row upon row, and a clear and complete natural forest landscape. In the forest, cicadas sang wild yesterday, birds sang and apes sang; In the breeze, the leaves are whispering and the vines are shaking the leaves. It's really full of vitality and spring.

The nature reserve has a mild climate, abundant rainfall and dense forests, which is a unique living environment for animals and plants. In addition to rare tree species such as Pinus tabulaeformis, Pinus tabulaeformis, Metasequoia glyptostroboides, pear, red fern and slope base, there are a large number of rare medicinal materials, such as Alpinia oxyphylla, Morinda officinalis, Ganoderma lucidum, cold ginger, Spatholobus suberectus, honeysuckle, seven leaves and one flower. Ornamental plants are numerous. There are more than 70 kinds of delicate and elegant orchids and many wild oil plants. There are many wild fruit trees that provide staple food for wild animals in mountainous areas, such as steamed bread fruit, Shan Shiliu, mangosteen, black Mozi, Ficus microcarpa, Ficus altissima, olive, litchi, mango, banana, rambutan and so on. The forest here has many layers and complex structure, and large lianas and epiphytes are extremely rich. They are intertwined and close together, some blossom and bear fruit on the stems, and some vines and leaves form clusters, often forming a picturesque "hanging garden" with flowers and green leaves. The vast forest is full of lush trees and lush grass.

The nature reserve is a quiet environment, rich in wild fruits and aquatic plants, and it is a paradise for wildlife to live and multiply. There are many precious wild animals here, including gibbons, clouded leopards, black bears, water deer, pangolins, giant squirrels, coconut cats, civets, flying raccoons, wild pigs, peacock pheasants, woodpeckers, owls and partridges.

There are many kinds of animals and plants in Futoushan Nature Reserve, which have high ornamental and research value. A constant stream of Chinese and foreign researchers, scholars and experts came here for sightseeing, making the nature reserve increasingly lively and prosperous.

Tropical desert exploration

Is there a desert in Hainan Island? Yes, there is a tropical desert along the coast of Changjiang Li Autonomous County in Hainan. Exploring tropical islands and tropical deserts is also very personal.

This desert covers an area of about 90 thousand mu, which is not marked on the ordinary map of our country. In fact, tropical deserts are not lifeless. There are many sand dunes, on which there are many cacti, wild pineapples and some nameless low plants, as well as some sparse artificial afforestation. So the correct name should be tropical coastal desert-there are rivers, mobile and semi-mobile sand dunes, which are unique and magical.

In the morning, set out from the beautiful Chess Bay. It would be better if there were moderate rain and timely rain. The raindrops on the beach are bright and firm. Rain is scattered all over the planted Pinus massoniana, and on the branches and leaves, rain beads are crystal clear, just like transparent silver beads strung together. Be careful when walking in the desert, it's a paradise for cactus. Cactus appears in the desert, which seems to be a kind of green beauty and hope.

At the end of the desert, the shrimp pond is between the forest belt and the sea, and two or three children are playing and chasing. There are many small fishing boats moored in the shallow sea, and the fishing boats are covered with fishing nets. It turns out that the tropical coastal desert is not as dry and hot as the northwest desert, nor as bare and boring as the northwest desert, but has a unique scenery-life.

Coastal deserts are mainly concentrated in the western coast of Hainan Island, including the desert zone of about 42 kilometers from the Yangtze River Zhubijiang to Changhua River and the desert zone of more than 30 kilometers from Changhua River to Bashuo Port in the east.

Explore the Emperor Cave

Huangdi Cave is one of the key nature reserves in Hainan. Located in the east of Yaqiang Village, Wang Xia Township, Yangtze River, 60 kilometers away from Shilu Town, the county seat. The Emperor Cave is surrounded by mountains and waters, and there are mountains and waters outside the cave. There are many stalactites in the cave, and the hole is near Nanyao River. From a distance, it looks like a big buffalo with its mouth open.

The cave extends from west to east, with a width of about 60 meters, a depth of about 130 meters, a height of 25 meters and an area of about 7800 square meters, which can accommodate tens of thousands of people. The bottom of the cave is high in the east and low in the west, inclining to the south, and the Uchikoji of the cave twists and turns. The cave hall is arched, flat and spacious, resplendent and magnificent. Tourists step into the cave door, and birds fly and whisper in the cave, as if singing and laughing to welcome the tourists.

Stalactites in the cave are colorful, some like pots, plates, columns, knives, cones, pillows and cushions, some like cows, sheep, chickens, dogs, tigers, deer, dragons and phoenixes, some like Lohan King Kong, some like water hibiscus, cockscomb and bamboo peaches in the pavilion ... just like artificial carving, they are lifelike. In the air on the left side of the square in the cave, there is a huge stone hanging, which looks shaky and scary.

Mundus Cave is a limestone cave, which is mainly formed by groundwater erosion along the cracks of soluble carbonic acid. The cave is warm in winter and cool in summer. It's refreshing and cool to visit the cave, which is very fun. With the rapid development of tourism in Hainan, Changjiang County People's Government has continuously strengthened the protection of Emperor Cave and the construction of tourist facilities to welcome famous tourists at home and abroad.

Marine resources of the Yangtze River

The prospect of marine development is broad. The main ports are Changhua Port, Haiwei Port, Xingang Port and Shayutang Port. Changhua Port is the main trading port of the Yangtze River. Changhua Fishing Ground is a natural fishing ground and one of the four major fishing grounds in South China. There are more than 30 kinds of aquatic products, such as mackerel, pomfret, scaly fish, white fish and red fish. The shallow sea area suitable for abalone culture in the county is 1 1, with an area of 2662 mu; There are 5 main sea areas for eucheuma cultivation, with an area of 1 109 mu; There are 6 main beaches for pond hedgerows and fish, shrimps and crabs, covering an area of 3,550 mu. The exploitable fresh water area is 45,000 mu, and the conditions for developing marine fishing and mariculture are superior.