Changjiang Overview

Changjiang Li Autonomous County (昌江黎族自治县) lies on the western side of Hainan Island, where tropical rainforest mountains descend toward the coast. It is one of Hainan's six ethnic autonomous counties and has a distinctive identity shaped by Li culture, tropical agriculture, mining and industrial history, rainforest conservation and coastal development. Historically an important mining and industrial base, Changjiang is now undergoing a broader transformation toward clean energy, ecological industries, modern agriculture and tourism.

Changjiang is also one of Hainan's oldest areas of recorded county-level administration. In 110 BC during the Western Han Dynasty, Zhilai County (至来县), regarded as an administrative predecessor of modern Changjiang, was established in this region. This gives the area a documented administrative history of more than 2,100 years.

Basic Information

Changjiang currently administers Shilu, Chahe, Shiyuetian, Wulie, Changhua, Haiwei and Qicha towns, plus Wangxia Township, for a total of eight township-level administrative divisions. The county government is based in Shilu Town.

📍 Location and Regional Connections

Changjiang is situated in western Hainan between the island's mountainous interior and the sea. Baisha Li Autonomous County lies to the east, Ledong Li Autonomous County to the south, while the Changhua River forms part of the boundary with Dongfang City to the southwest. Danzhou lies to the northeast, and the county opens toward the sea on its western side.

This position gives Changjiang an unusual combination of natural environments. The eastern and southeastern parts are mountainous and closely connected with Hainan's tropical rainforest ecosystem, while central areas contain agricultural plains, settlements and the long-established mining center around Shilu. Farther west, the terrain gradually reaches fishing communities, wetlands and an open tropical coastline.

Its location is also important economically. Changjiang sits between the western Hainan industrial corridor, the tropical rainforest conservation zone and the western coastal tourism belt, allowing the county to develop industry, agriculture, fisheries and tourism simultaneously.

🏔️ Geography and Natural Environment

Changjiang has a highly varied landscape of mountains, river valleys, agricultural plains and coastline. The Changhua River, one of Hainan Island's major rivers, is particularly important to the county's geography, agriculture and settlement pattern.

The mountainous rainforest zone forms part of Hainan Tropical Rainforest National Park, including the ecologically important Bawangling area. This forest is globally significant because it contains the remaining wild population of the Hainan gibbon, one of the world's rarest primates. In early 2025, the population was reported at 42 individuals in seven family groups, following decades of habitat restoration and conservation.

Changjiang's natural environment therefore has two very different historical stories: one associated with mining and industrial resource extraction, and another with some of China's most important tropical biodiversity. Managing the relationship between these two has become central to the county's modern development.

🌤️ Climate

Changjiang has a tropical monsoon climate with abundant sunshine, warm temperatures throughout the year and a distinct division between wetter and drier periods. Long-term meteorological information gives an average annual temperature of approximately 24.3°C and annual precipitation of around 1,676 mm.

Rainfall is concentrated mainly during the warmer months, while winter and early spring are noticeably drier. Compared with many areas on Hainan's eastern coast, western Hainan generally receives stronger sunshine and has a relatively pronounced dry season.

These climatic conditions support tropical crops, off-season vegetables and fruit cultivation while also creating ideal conditions for winter tourism. The difference between the humid rainforest mountains and the warmer, drier coastal plains is particularly noticeable within the county.

🚄 Transportation

Changjiang is connected to the rest of Hainan by the island's western transport corridor. The G98 Hainan Ring Expressway, major west-coast highways and railway infrastructure provide road and rail connections toward Danzhou, Dongfang, Haikou and Sanya. The county's main high-speed railway gateway is Qiziwan Railway Station, on the western section of the Hainan Island Ring Railway.

Road transport remains especially important within the county because the population, agricultural areas, coastal settlements and rainforest communities are widely dispersed. The opening of both the Hainan Coastal Scenic Highway and the Hainan Tropical Rainforest National Park Scenic Road has further strengthened links between western coastal areas and the mountainous interior.

Changjiang also has a long-established maritime economy, with several fishing-port areas along its coast. Marine transportation is smaller in scale than road and railway transport but remains important for fisheries and coastal communities.

👨‍👩‍👧‍👦 Population and Ethnic Groups

At the end of 2025, Changjiang had a permanent population of 237,300, an increase of about 700 over the previous year. Its registered population stood at 251,800, including 110,700 urban residents and 141,100 rural residents. The permanent-population urbanization rate reached 61.95%.

The county has historically been home to Han and Li communities, with the Li people accounting for a substantial proportion of the population. Older demographic descriptions commonly place the Li share at roughly one-third of the county population.

Ethnic settlement patterns are particularly visible in the mountainous interior, where traditional Li culture, agricultural knowledge, vernacular architecture and craft traditions remain important elements of village life.

🏛️ History and Culture

Changjiang's cultural identity combines Li indigenous traditions, more than two millennia of recorded administrative history, coastal culture and modern industrial heritage. This mixture distinguishes it from many other Hainan counties that are known primarily for agriculture or tourism.

One of its most important cultural traditions is Li Primitive Pottery-Making (黎族原始制陶技艺). The craft was included in China's first national list of intangible cultural heritage in 2006, with Changjiang specifically identified as its place of inheritance. Traditional pottery in villages around Shilu continues to be preserved through workshops, exhibitions, demonstrations and hands-on educational experiences.

Other cultural traditions include Li textile production, folk music, traditional food, village architecture and seasonal celebrations. Some mountain communities preserve traditional thatched houses that illustrate the gradual evolution of Li residential architecture from older boat-shaped forms toward later ground-level and pyramid-roof structures.

Changjiang also possesses an unusual industrial culture. The development of the Shilu mining area made the county one of Hainan's most important industrial centers during the twentieth century, and mining remains deeply embedded in the physical landscape and collective memory of the county.

💰 Economy

Changjiang recorded a GDP of RMB 16.59 billion in 2025, an increase of 2.5% in real terms. Primary industry contributed RMB 5.084 billion, secondary industry RMB 5.229 billion and tertiary industry RMB 6.277 billion, producing an economic structure of 30.6 : 31.5 : 37.9. Per-capita GDP reached RMB 70,119.

Agriculture remains important. In 2025, Changjiang's agriculture, forestry, animal husbandry and fisheries generated more than RMB 8.02 billion in gross output. Major products include bananas, pineapples, mangoes, vegetables, sugar crops, livestock and marine products. Total fruit production exceeded 368,000 tonnes, while aquatic-product production reached about 72,000 tonnes.

Industry remains another pillar. Changjiang has historically produced iron ore, cement and construction materials; in 2025, industrial value added reached RMB 3.45 billion. At the same time, the county is attempting to reduce its dependence on traditional resource extraction and develop clean energy, new materials, circular-economy industries and advanced manufacturing.

This shift is particularly visible around the Changjiang Clean Energy High-Tech Industrial Park, where energy, materials and environmental industries are increasingly being developed alongside the county's traditional mining base. Changjiang has also promoted the reuse of mine waste and industrial by-products as part of its transition toward a circular economy.

🌾 Tropical Agriculture and Local Products

Changjiang's strong sunshine and warm climate make it one of western Hainan's important tropical agricultural areas. Mango, pineapple, banana, melon, sweet potato and other tropical products form part of the county's agricultural identity, while animal husbandry and marine aquaculture are also significant.

The county is especially associated with mangoes and kapok flowers. Rather than being simply tourism symbols, both are linked closely with the rural economy and seasonal landscape. Modern agricultural development increasingly combines standardized farming, branding, agricultural technology and rural tourism.

Fisheries are another major component of the economy. Changjiang's coastal areas support marine aquaculture and fishing, while newer projects are exploring modern aquaculture, aquatic breeding and marine seed industries.

🎭 Tourism Development

Changjiang's tourism development is based on the contrast between rainforest and coast, Li culture and industrial history, tropical agriculture and geological landscapes. Rather than attempting to replicate the resort model of Sanya, the county is increasingly positioning itself as an ecological and cultural destination on Hainan's western side.

A recognizable seasonal tourism identity has emerged around spring kapok blossoms, summer tropical fruit, autumn coastal travel and winter rainforest experiences. The February–March kapok season has become particularly important, with red kapok trees blooming among river valleys, mountains and terraced farmland.

Cultural tourism is also becoming more integrated with village development. Changjiang is using Li pottery, traditional architecture, local food and intangible heritage to support workshops, study tours, rural accommodation and community tourism. The Ministry of Culture and Tourism has highlighted the county's integration of Li pottery with exhibitions, demonstrations, hands-on experiences and rural tourism development.

At the same time, ecological protection remains fundamental. The presence of the Hainan Tropical Rainforest National Park and the Hainan gibbon habitat gives Changjiang national and international conservation significance, so future tourism development increasingly emphasizes controlled ecological experiences rather than unrestricted mass tourism.

Overall, Changjiang Li Autonomous County represents one of the clearest examples of western Hainan's transformation. It was once defined largely by iron ore, cement and heavy industry; today it is increasingly balancing those foundations with clean energy, tropical agriculture, biodiversity conservation, Li cultural heritage and ecological tourism. This combination of “industrial Changjiang” and “green Changjiang” gives the county a character quite different from Hainan's better-known coastal resort destinations.