Where is Erhai Lake?

Erhai Lake is located in Dali City, Dali Bai Autonomous Prefecture, Yunnan Province.

The average lake area is about 246 square kilometers (25 1 square kilometers) and its storage capacity is about 2.95 billion cubic meters. It is long and narrow, from the southern end of Eryuan County in the north to Xiaguan in Dali City in the south, with a length of 40 kilometers from north to south. It is the second largest lake in Yunnan after Dianchi Lake and the seventh largest freshwater lake in China.

Erhai Lake was formed at the end of the Ice Age, and its main reason was settlement and erosion. It belongs to plateau tectonic rift lake, with an altitude of1972m. Erhai Lake belongs to the Lancang River Basin and is the upstream source of Xi River, a tributary of Yangbi River. This lake flows from Xi 'er River to Xiaguan, Dali, and flows westward into Yangbi River.

Erhai Lake has seven functions: water supply, agricultural irrigation, power generation, climate regulation, fishery, shipping and tourism. Cangshan is like a screen in the west of Erhai Lake and faces Yushan in the east, with a beautiful space environment.

Cangshan Erhai Nature Reserve was established with the approval of Yunnan Provincial People's Government in 198 1, and was promoted to national level in 1994. Its main protection objects are plateau freshwater lakes, aquatic animals and plants, natural landscapes and glacial remains in the transitional zone between north and south animals and plants, covering an area of 79,700 hectares.

Scenic spots along Erhai Lake:

The three pagodas of Chongsheng Temple, located at the foot of Leying Peak in Cangshan, northwest of Dali Ancient City 1 km, were originally part of Chongsheng Temple. The temple has long been destroyed, leaving only three pagodas. Three brick towers stand at the foot of Cangshan Mountain and the shore of Erhai Lake, imposing. This big tower is square and hollow. It was built in the Tang Dynasty and is called Chihiro Tower. Its shape is similar to the Little Wild Goose Pagoda in Xi 'an, with a height of 69.13m and a building height of *** 16. It's a building with dense eaves.

The South Tower and the North Tower are 70 meters away from the Great Tower, built in the Song Dynasty, and are octagonal hollow brick towers with dense eaves, both of which are 42. 19 meters high and each has 10 floors. 1978- 1980 After large-scale maintenance, more than 680 important cultural relics in Nanzhao Dali were found when cleaning the tower foundation and tower top.

Butterfly spring is located at the foot of Cangshan Yunnong Peak, 24 kilometers north of Dali ancient city. The spring water was snatched from the sand and gathered in a pond of more than 20 square meters. The spring water is green and clear, surrounded by marble railings and green trees. An ancient dual-fragrant tree lies across the spring surface and reflects in the water, swaying and changing endlessly.

Every year in April of the lunar calendar, butterflies gather at the spring and dance, and some of them are hung on trees end to end, forming the wonders of butterfly spring. There are also butterfly museum, sea pavilion, butterfly monument, Xu Xiake stone statue and so on.

Nanzhao Dehua Monument stands in a stone pavilion with the architectural style of Tang Dynasty in the site of Taihe City in Dali City. The monument is 4.02 meters high and 0.60 meters thick, with lettering on both sides. The text is more than 3,800 words, and the inscription is 1.300 words, * * 5 1.000 words.

Describe the early history of Nanzhao and its relationship with the Tang Dynasty, and elaborate the cause and process of the Tianbao War. The article is tactfully moving, flowery in rhetoric and vigorous in brushwork, with the brushwork of Li Beihai (Li Yong).