The geographical environment of Chashan Town

Chashan Town is wide from east to west and narrow from north to south, forming a "convex" shape. The distance from east to west is 11.3 kilometers, and the distance from north to south is 7.4 kilometers. The whole area is hilly, with rivers (Hanxi River, Nanshelang) in the north and south, and fields. The continuous hills in the middle and horizontal lines are dry land, and pit fields are located between the hills. The terrain is in the northeast. high and low in the southwest. The Chashan Mountains are divided into two lines:

The Jingshan Line - branches off from Laohuangqi Mountain and goes northeast, passing through Wancheng and Xiakou and entering Jingshan Toad Ridge. Another branch goes northeast to Jiumeiling, and there are three branches from Qi, one of which goes south to the mountains on the left and right of Hengjiang Village. Secondly, it runs to Maizuliao Mountain in the northeast, to the mountains of Nanshe Village to the east, and to the mountains of Longtou Village in the southeast. The third branch separates from Maizuliao Mountain and leads to Xiangling Ridge in the southeast, and then turns to the southwest and leads to the mountains surrounding Chashan. It also branches out from the mountains in Nanshe Village, goes south to the mountains around Yuantou Mountain, then turns southwest and ends at Wudianmeihua (Stone Field) next to Shangyuan Village. This line belongs to the southeast vein, runs northwest, and then spreads out, undulating like a fisherman casting a net.

Zengbu Line - It branches off from Lianhua Mountain (Beijia Mountain) in the distance, goes northeast to Niushiao Mountain, goes through the mountains to Guiziling, enters the Liaobu Xinwei Mountains, and then goes northwest It starts at Goumen Ridge, turns north and goes north to the mountains of Hanxi Shuicun, then goes northwest to the mountains of Zengbu. This line belongs to the southeastern Lei vein and runs northwest. The Chashan water system originally belonged to the Dongjiang river belt in the Song Dynasty. The river starts from the entrance of Fulong Village, passes through Longtou and turns to Chashan, then enters the Dongguan Canal or exits the main stream of the Dongjiang Gorge, and then flows south to Humen where the two waters merge and exit the Pearl River Estuary. According to historical records, in the second year of Yuanyou in the Song Dynasty (1087), Li Yu, the governor of the city, built a dike to block it in Fulong. From then on, the Dongjiang River changed its course, and Chashan belonged to the inland river area. Chashan is now part of the Hanxi Water Basin of the inland river. It originates from the upper reaches of Qishi and Changping, and collects water through Hengli, Shenshan, Dazhenpu, Liaobu and Longtoulang Nei, and passes through Shibu, Yuantou Mountain, Hanxi River, and Chashan. The bridge leads out from the mouth of Qinghe Bay in Hengjiangpu, and flows west out of the gorge with the yellow sand water in the upper reaches of Wentang. The maximum flow rate in the year is 400 cubic meters/second, and the average flow rate is 120 cubic meters/second, which is purely turbid water quality in muddy sand.

In addition, Nanshelang Water is located in the north of Chashan Mountain. It was formerly known as Shigang Water. It has no source. It only belongs to the water accumulation area of ????mountains on both sides. It flows from Shipai Town in the northeast into Langnei. , pass through Nanshe, Tangjiao, Yongwei and Tangtou and exit the Dongjiang River. In 2014, Chashan Town achieved a GDP of 9.11 billion yuan, an increase of 7.9% year-on-year at comparable prices. In 2014, Chashan Town completed a total fixed asset investment of 1.96 billion yuan, an increase of 25.7% year-on-year.

From January to July 2014, the added value of industries above designated size in Chashan Town was 2.28 billion yuan, of which the five pillar industries completed an added value of 1.59 billion yuan, an increase of 14.3% year-on-year in 2013, accounting for 1.59 billion yuan of industrial added value above designated size in Chashan Town. The industrial added value was 6.99%; the total tax revenue was 830 million yuan, a year-on-year increase of 17.5%, ranking 11th in the city in terms of growth rate; the total import and export volume of Chashan Town was 899.91 million US dollars, a year-on-year increase of 6.9% in 2013, of which the export volume was 477.92 million US dollars. , a year-on-year increase of 9.4% in 2013; the total retail sales of consumer goods was 360 million yuan, a year-on-year increase of 8.74% in 2013; the total electricity consumption was 840 million kilowatt-hours, a year-on-year increase of 9.6%. In 2002, Chashan Town had a vegetable area of ??4,000 acres; fruit cultivation focused on lychees and longans. It actively developed fine lychee varieties, introduced seedless lychees, and promoted techniques such as dwarf grafting of old lychees. In 2002, the town had 180,000 live pigs on the market, 1 million three-bird species, 120,000 pairs of breeding pigeons, and 800,000 pairs of meat pigeons; the fish pond area was 3,231 acres. In 2002, the town's total agricultural output value reached 145.03 million yuan.

In 2014, Chashan Town revitalized, integrated, and coordinated 410.5 acres of land, of which 282.48 acres were revitalized, 98 acres were integrated, and more than 30 acres were coordinated. In 2014, the added value of industrial enterprises above designated size in Chashan Town was 4.44 billion yuan, an increase of 8.7% year-on-year in 2013.

Weijian Industrial Park is located in the southeast of Chashan Town, covering a total area of ??3.3305 million square meters.

The park has been planned and constructed since 1999. It is a mature park focusing on the electronics industry and also includes food, auto parts, clothing, machinery and other industries. There are 94 enterprises admitted. In 2012, the industrial and commercial tax revenue of the park enterprises totaled 265 million yuan, accounting for 2.524% of the total industrial and commercial tax revenue of Chashan Town; the total industrial output value was 7.253 billion yuan, accounting for 38.81% of the total industrial output value of Chashan Town. In 2014, Chashan Town had 300,000 insured persons in various insurance categories, and distributed various insurance benefits of 82.3114 million yuan and employment subsidies of 5.0154 million yuan, benefiting 8,576 people. Organized enterprises to hold 2 free on-site job fairs under the "Spring Breeze Action", 10 employment service day activities, set up 12 "villager workshops", and placed 258 registered laborers in stable employment. From January to September 2014, more than 10 million yuan of various subsidies were distributed to households with minimum living allowances, households with five guarantees, disabled people, recipients of special care, and the elderly. From 2013 to the end of 2014, a total of 10 million yuan of assistance funds were allocated to build 70 poverty alleviation projects such as the Dongguan-Jiejie "Double Arrival" fruit and vegetable supply chain cooperation demonstration planting base, achieving an annual per capita income increase of 34.6 for poor households.