Hechi

Hechi is a prefecture-level city in the northwest of the Guangxi Zhuang Autonomous Region, People's Republic of China, bordering Guizhou to the north. The actual inner city itself is referred as Jinchengjiang. In June 2002 it gained city status.

Geography and climate
Hechi is located in northwestern Guangxi on the southern end of the Yunnan-Guizhou Plateau. The total area is 33500 km2, with elevations increasing from southeast to northwest. It is very mountainous with ranges including in the north the Jiuwanda Mountains, in the northwest the Phoenix Mountains, in the east the Fengling Mountains, in the west, the Duyang Mountains, and in the southwest the Green Dragon Mountains. The tallest mountain is "Nameless Peak" with an elevation of 1693 m. Bordering prefecture-level divisions are Liuzhou to the east, Laibin to the southeast, Nanning to the south, and Baise to the southwest in Guangxi and Qiannan Buyi and Miao Autonomous Prefecture, Guizhou to the north.

Hechi has a monsoon-influenced humid subtropical climate (Köppen Cwa) and is generally overcast. The short and mild winters begin dry but become progressively rainier and cloudier. Early spring is the cloudiest time of year, though the monsoonal rains do not arrive until May. Summer is long, hot, and humid, and is the sunniest season. Autumn is warmer and drier than spring. The monthly 24-hour average temperature ranges from 10.9 °C in January to 28.2 °C in July, and the annual mean is 20.8 °C. Annual rainfall averages around 1533 mm, over 65% of which falls from May to August. With monthly percent possible sunshine ranging from 14% in January to 43% in August, the city receives 1,238 hours of bright sunshine annually.

Administration
Hechi has 2 urban district, 4 counties, and 5 autonomous counties.

District:
 * Jinchengjiang District (金城江区)
 * Yizhou District (宜州区)

Counties:
 * Nandan County (南丹县)
 * Tian'e County (天峨县)
 * Fengshan County (凤山县)
 * Donglan County (东兰县)

Autonomous counties:
 * Bama Yao Autonomous County (巴马瑶族自治县)
 * Du'an Yao Autonomous County (都安瑶族自治县)
 * Dahua Yao Autonomous County (大化瑶族自治县)
 * Luocheng Mulao Autonomous County (罗城仫佬族自治县)
 * Huanjiang Maonan Autonomous County (环江毛南族自治县)

Demographics
In 2010 Hechi's population was 3,991,900. 83.89%(2,826,400) of the people belong to the national minority. Ethnic groups include Zhuang, Han, Yao, Mulao, Maonan, Miao, Dong, and Shui. In these ethnic groups, Zhuang population was 2,542,852(63.7%), Yao was 365,910(9.16%).It is home to Guangxi's largest national minority population.


 * These figures are based on the following official statistics:

Minerals
Hechi is one of Guangxi's most important mineral producers. All of Hechi's counties have large quantities of high quality mineral resources. They include but are not limited to tin, antimony, gold, zinc, indium, copper, iron, silver, manganese, and arsenic. It is a major source of gold for both China and the global market. Limestone and marble are also produced.

Water
Due to Hechi's tropical wet climate, water power is also a major resource. Each year, more than 25 km3 of water flows through Hechi; 13% of all of Guangxi's water. There are more than 630 streams, creeks, and rivers with a combined length of more than 5130 km. Hydropwer facilities on these rivers produce more than 10 gigawatts of electricity; half of Guangxi's hydropower energy.

Agriculture
Hechi's climate, weather, and soil make it a major agricultural center. More than 400 types of crops including oranges, pineapple, corn, lotus root, casava, sugarcane, tobacco, vegetables, melons, mulberry, mushrooms and more than 100 different kinds of rice are grown here. Sugarcane is a major crop with more than 220,000 tons of refined sugar produced each year from 360 km2 of cane. Oil plants such as peanuts, sesame, and grape are also important.

Fruit make up a significant portion of Hechi's agriculture. There are more than 200 kinds of fruit found here. 120,000 tons of fruit are grown annually on more than 310 km2 of land.

Forestry
Forest products are another important industry. Hechi has more than 10000 km2 of forest. More than 200 species of wild plants can be used in Chinese medicine.

Flora and fauna
Due to its tropical wet climate, Hechi has an amazing level of biodiversity. There are more than 1800 species of plants, 150 species of trees, 700 species of insects, 50 species of fish, and 60 species of land animals, many of which are rare and protected. Animals such as langurs, pangolins, and wild cats can be found in Hechi's forested mountains.

Air

 * Hechi Jinchengjiang Airport

Rail

 * Hechi Railway Station, part of the Guizhou–Guangxi Railway