Tianfu natural calendar 丨 Tsing Yijiang: a winding green ribbon (August 19, 2022)

Emeishan Moon Moon Moon, the water flows into the Pingluo River.

Yefa Qingxi to the Three Gorges, Si Jun did not see Xiayuzhou.

Tang Li Bai

Emeishan Yuege

Tsing Yi River originated from the Laoshan Range. It was called Tsing Yi Shui before the Wei, Jin and Southern Dynasties.

The reason why the name "Tsing Yi" is "Tsing Yi" is said to be because the Tsing Yi River Basin is a settlement of "Tsing Yi Qian" more than 3,000 years ago. Although, Tsing Yi Qiang Kingdom has long disappeared into the vast historical long river, leaving a moving legend and historical heritage for Tsing Yi River.

From the mountains, Tsing Yi River is like a green and green ribbon winding above the mountains. Under the sunlight, the smoke is accompanied by the flow of the river and the reflection of the film to the distance. When Tsing Yi River entered Yucheng District, Ya'an City from the upstream, the Ximen Bridge, Yazhou Gallery Bridge, Rainbow Bridge, Hanbaishu Bridge, and Daxing Bridge across the Qingyi River provided many conveniences for people.

According to historical experts, the "five -foot road" of the Southern Silk Road is to pass the Qingyijiang, Hongya, Leshan, Yibin, Yanjin, Daguan to Myanmar, and then to India. During the Qin and Han dynasties, Tsing Yi River was the most convenient and fastest channel connecting Leshan and Ya'an. It can be said that in the era of underdeveloped land transportation, Tsing Yi River carried the transportation task of large materials.

In addition to shipping, Tsing Yi River is also an important source of irrigation in the basin. Dongfengyan Water Conservancy Engineering is located on the left bank of the Tsingtai River section. According to historical records, Dongfengyan was built in 1662 and has a history of 360 years. Dongfengyan water conservancy project adopts dam -free water -free water, self -current irrigation technology, and has both drainage, urban flood control and environmental water. The area of ​​irrigation areas is about 80,000 acres. It is a microcosm of the irrigation agriculture of the East Asian region.

There are still heavy rains in the Qingyi River Basin. Among the three major heavy rain areas of Sichuan, there are Tsing Yi River heavy rain areas. Tsing Yi River Heavy Rain District is located in the middle and lower reaches of Tsing Yi River. The heavy rain center is in Ya'an, Hongya County, Meishan City, Jiajiang County and Emeishan City of Leshan City.