What is the origin of the city name of Hanshou in Changde? What does it have to do with Guan Yu?

Know Guan Yu? Hanshou County is located in the east of Changde City, west of Dongting Lake, at the end of Yuanshui River and Lishui River. Yuanjiang and Nanxian in the east, Ziyang and Taojiang in the south, Dingcheng in the west, and West Lake Farm and Anxiang across the river in the north. The total area is 2,098 square kilometers, including 874,800 mu of cultivated land, 58 1.3 million mu of woodland and 0/.01.55 million mu of water area. In 2000, the total population of the county was 805,000. Among them, the non-agricultural population is 6.5438+0.25 million. There are 17 townships, 15 towns, 3 agricultural (fishing) farms and 540 village (neighborhood) committees in the county. In the third year of Yangjia (134), Hanshou was renamed Hanshou County. Longyang County was founded in the 11th year of Wu Chiwu in the Three Kingdoms (248), and was renamed Hanshou County in the first year of the Republic of China (19 12). Based on agriculture and mulberry industry, Hanshou economy is a national commodity grain base county, a comprehensive high-quality agricultural product base county, a high-quality rape demonstration base county and a large cotton county. Forestry is the pillar industry of Hanshou. There are 305 species of native tree species belonging to 68 families 162 genera in China. The rare and precious tree species under national and provincial protection include Ginkgo biloba, Phoebe bournei, Catalpa bungeana, Begonia hupehensis, Taxus mairei and Hedysarum nobilis. Since the 1970s, the county has vigorously promoted the cultivation of Populus euramericana, which is the largest production base of Populus euramericana in the south of the Yangtze River and an advanced county in the national plain greening, and is known as "the hometown of Populus euramericana in China". Hanshou has vast waters and abundant aquatic resources. There are 30 rivers such as Shui Yuan, Lishui, Cangshui, Langshui and Youshui, and 70 lakes such as Mupinghu, Taibai Lake, Dananhu Lake, Anle Lake, Xin 'ao Lake and Kongjia Lake are dotted around. The total output of aquatic products has been in the leading position in the province, especially soft-shelled turtle, pearl and reed. In 1980s, fry production, adult fish breeding and the development of special aquatic products entered the peak period, and Hanshou became one of the key commodity fish breeding bases in China, with the reputation of "the hometown of soft-shelled turtles in China". Mupinghu 1998 1 has been identified as a provincial wetland nature reserve with a total area of 35,000 hectares. The nature reserve mainly protects the wetland waterfowl, aquatic animals and wetland ecosystem in Muping Lake and its surrounding areas. 1999 signed a cooperation agreement with wwf for wetland restoration demonstration project and set up a task center. There are 207 species of birds in the area, including 7 species of national first-class protected birds, such as crane and Hei He. Hanshou is a national key science and technology contact county, an advanced science popularization county in rural areas, a provincial science and technology base county, a spark science and technology demonstration county and an advanced science and technology work county. 1999, all kinds of scientific and technological personnel in the county won 12 scientific and technological achievements such as "artificial incubation of soft-shelled turtle", "introduction and promotion of southern clones of Populus nigra" and "research on improved varieties and variety resources", and won the first prize of national scientific and technological achievements and the second prize of scientific and technological progress respectively. In 2000, the gross domestic product of Hanshou County was 31225 million yuan, the gross industrial and agricultural output value was 4177 million yuan, and the local fiscal revenue was 98.64 million yuan. The total retail sales of social goods was 929.5 million yuan, and the per capita net income of farmers was 2045 yuan.