Fengshan County

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title: "Fengshan County" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["counties-of-guangxi", "administrative-divisions-of-hechi"] topic_path: "general/counties-of-guangxi" source: "https://en.wikipedia.org/wiki/Fengshan_County" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::data[format=table title="Infobox settlement"]

Field	Value
name	Fengshan County
native_name	凤山县
postal_code	547600
postal_code_type	Postal code
pushpin_map	China Guangxi
pushpin_label	Fengshan
pushpin_map_caption	Location in Guangxi
seat	Fengcheng (凤城镇)
seat_type	County seat
settlement_type	County
image_skyline	Peak cluster depression.jpg
image_caption	Peak-cluster depressions
subdivision_type	Country
subdivision_name	China
subdivision_type1	Region
subdivision_name1	Guangxi
subdivision_type2	Prefecture-level city
subdivision_name2	Hechi
area_code	0778
area_total_km2	1743
population_as_of	2020
population_density_km2	auto
population_total	169845
coordinates
elevation_m	484
timezone	China Standard
utc_offset	+8
website	www.gxfsx.gov.cn
::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/2/28/Jiangzhou_underground_corridor.jpg" caption="one of the many entrances of the Jiangzhou underground corridor"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/d/de/Curly_crystal.jpg" caption="Curly crystal of Jiangzhou Underground Corridor"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/7/79/Mawangdong.jpg" caption="one of the many entrances of Mawangdong"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/f/fa/Crystal_flowers.jpg" caption="Crystal flowers found in Xixili cave"] ::

::figure[src="https://upload.wikimedia.org/wikipedia/commons/9/94/Jiangzhou_Natural_Bridge.jpg" caption="Jianzhou Natural Bridge"] ::

Fengshan County (, Zhuang: Fonghsan Yen) is a county of Guangxi, China. It is under the administration of Hechi City.

Administrative divisions

Fengshan County has 3 towns, 3 townships and 3 ethnic townships: ;towns

Fengcheng Town (凤城镇)
Changzhou Town (长洲镇)
Sanmenhai Town (三门海镇) ;townships
Zhaiya Township (砦牙乡)
Qiaoyin Township (乔音乡)
Zhongting Township (中亭乡) ;ethnic townships
Jinya Yao Ethnic Township (金牙瑶族乡)
Pingle Yao Ethnic Township (平乐瑶族乡)
Jiangzhou Yao Ethnic Township (江洲瑶族乡)

Geography

Fengshan County is located in the northwest of Guangxi. The county takes its name from the shape of the mountain range in this region, which resembles a phoenix spreading its wings. The county is situated on a variety of geological formations, including karst, which is a landscape formed from the dissolution of soluble rocks—including limestone, dolomite and gypsum—and is characterized by sinkholes, caves and underground drainage systems. Karst is a rare formation seen in only a few locations worldwide.

Geographic features

Fengshan County lies on the eastern fringe of the Yunnan–Guizhou Plateau and the terrain follows a northwest to southeast direction. 70% of the area, 1738 km2, is covered by karst and arable land. The area has a subtropical monsoon climate with an average yearly temperature of 20 degrees Celsius.

Climate

Mineral resources

Fengshan County possesses mineral resources such as gold, pyrite, sulphur, limonite and copper. The pyrite reserves are estimated to be about 7,083 tons with an average grade of 17%.

Karst resources

Fengshan has been described as the "kingdom of karst and the city of caves." There are more than 20 karst land formations such as huge caves, underground rivers, depressions, karst poljes, and sinkholes. According to statistics, there are 50 caves with chambers having an area of more than 2000 square meters and 19 caves with chambers that have an area that exceeds 10,000 square meters.

The largest caves are the Jiangzhou Underground Corridor, Mawangdong Cave and Gatundong Cave.

Jiangzhou Underground Corridor consists of many smaller caves, shafts and underground rivers. The corridor is 37939 km and has an average slope gradient of 9°. The cave was developed in the Permian Period.

Jiangzhou Underground Corridor is rich in curly crystals, vast sparkling terraces, and colossal stalactites and stalagmites. It has 25 caverns, each having an area of between 4000 and 18500 square meters.

Landforms

Mawangdong Cave

Mawangdong Cave (马王洞, ) consists of three layers. The upper and middle layers are dry with a length, height and width of 7.7 km, 80 to and 30 to respectively. The lower layer is an underground river channel. The cave's entrance is 130 m above the foothills and its mouth measures 94×138 m. A karst sinkhole known as a "Tiankeng" lies at the southern section of the cave. Its mouth has a tri-corner shape with rounded corners measuring 225 m×180 m. The depth of this sinkhole is 320 m and an accumulation of collapsed rocks and clay lies at the bottom of the sinkhole. The vegetation there is verdurous. The cave is named "Mawangdong", which literally means "Horse King Cave", since the cave entrance resembles a horse's mouth. This cave is a neighbor to Sanmenhai Cave (三门海洞, ) and the two are connected by an underground river.

Xixili Cave

Xixili Cave is 1760 m long and has three layers. The two upper layers each have a chamber with an area of 6400 m2 and 6900 m2, respectively. This cave contains flowstones, cave flags, hanging curtains, and cave crystals.

Jiangzhou Natural Bridge

Jiangzhou Natural Bridge is a karst formation spanning around 94.5 m, ±11 m, and connecting the two mountains.

It is 64.5 m high, with an arch height of 46 m and width of 18.5 –. It is about 2 km east of the township of Jiangzhou in Guangxi, which is about 30 km south of Fengshan.

Yuanyang Springs

In the name "Yuan-yang" (), the words yuan and yang stand for male and female Mandarin Ducks, respectively. In symbolic representations, Mandarin Ducks always appear as a male and female pair and are seen to represent fidelity.

The Yuanyang Springs consist of two springs; the water of each spring has a distinctive color: one is a clear green, the other is turbid blue. Chemical analysis of their waters has shown that the composition is the same. The springs are approximately the same size. The surface pool is a rounded three-corner shape with a baseline of 21 meters and height of 30 meters. At certain times of the year, the water backflows.

Peak-cluster depressions

The term "Karst Fengcong" or karst peak cluster is a term created by Chinese scholars to classify karst by the hill or peak density. The term "Peak-cluster depression" describes the land form that combines peak-clusters and closed depressions, which are the two basic features of Fengcong.

References

link. [[National Bureau of Statistics of China]]
link. [[China Meteorological Administration]]
"Tiankeng – A Heavenly Pit on Earth".
"Leye Fengshan Geopark China".
"Measurement of Jiangzhou Immortal Bridge". Natural Arch and Bridge Society.
"Jiangzhou Immortal Bridge".
"China-arches".

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