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Luojiang County, Sichuan Province, historical geography and other information! Urgent! ! !
Luojiang County is located in the northeast corner of Deyang City on the northeast edge of Chengdu Plain, bordering Zhongjiang County in the east, Jingyang District of Deyang City in the south, Anxian County in the west, Fucheng District of Mianyang City, science and technology of west china Electronic City, and Mianyang National High-tech Development Zone in the north. Luojiang Town, the county seat, is located 23 kilometers south of Deyang City and 28 kilometers north of Mianyang City. Bao (Ji)-Cheng (Du) electrified railway, (4) Sichuan-Shaanxi (West) Expressway (108 National Road) and Chengdu-Mianyang Expressway run through the whole territory.

Luojiang was first seen in the Sui Dynasty as a river name, and began in the Tang Dynasty as a county name. 1996 12 10, Luojiang county was officially listed as a county. Luojiang County covers an area of 447.88 square kilometers and governs Luojiang Town, Wenxing Town, panlong town Town, Yu Ying Town, Jinshan Town, Huijue Town, Yan Jia Town, Dean Town, Xinsheng Town, Lu Ping Town, Dajing Town, huilong town Town, Baimaguan Town, Guangfu Town and Wan 'an Town 14 town. There are 16 1 villagers' committees in rural areas and 23 residents' committees in cities and towns. In 2004, the total population of the county was 240,000.

Luojiang county is a provincial historical and cultural city with rich tourism resources. Baimaguan, Zufen, Zhuge Dianjiangtai, Huanmagou, Luofengpo, Xuefen, Ancient Post Road, Daowan Gravel, Buddhist Culture Volcano Wanfo Temple, Baojing Temple, Nanta Temple, Li Hometown Xingyuan, Yunlong Mountain Lizu Temple Site, Li Reading Platform, Kuixingge, Jingle Palace, Li Memorial Hall, Wenchang Palace and Zhang Renmu. [Edit this paragraph] Physical geography Luojiang County has many rivers and rich water resources. Kaijiang originated in Balu, Anxian County, and runs through Wenxing and Luojiang counties from north to south. Flowing through Panlong, Tongjiang in Jingyang District of Deyang City flows through Zhongjiang County and Santai County and then flows into Fujiang tributary.

Wenjiang in the upper reaches of Kaijiang River runs through the county for 48.9 kilometers, and Mianyuan River runs through the whole territory 12.38 kilometers. Abundant water resources are conducive to the establishment of agricultural irrigation and aquaculture bases.

Luojiang is an important power corridor in China, with sufficient energy supply, and its power transmission and transformation capacity ranks first in Sichuan Province. 500 kV substation 1 seat, 220 kV substation 1 seat, 7 350 kV substations, 3 100 kV substations, 500 kV converter station and100 substation are under planning. Shallow natural gas reserves are abundant, with total reserves of tens of billions of cubic meters and annual production and transportation capacity exceeding 50 million cubic meters. Eight towns are connected with natural gas.

Luojiang County has a subtropical humid climate with four distinct seasons, with an annual average temperature of 16- 18℃, a maximum temperature of 36.6℃ and a minimum temperature of -6.7℃. The annual average precipitation is 813 mm; The annual frost-free period is 27 1 day; The average annual sunshine hours are 1260 hours. The main natural disasters are drought, flood, hail, low temperature and frost. [Edit this paragraph] Historical evolution Luojiang County was named after Luojiang. Luojiang, which belongs to Deyang City, Sichuan Province, was once set as wanan county in the Western Jin Dynasty, with a history of 1700 years. In the first year of Tang Tianbao, it was renamed Luojiang.

Luojiang was first seen in the Sui Dynasty as a river name, and began in the Tang Dynasty as a county name.

Wanan county in the Western Jin Dynasty, located in the old town of Wan 'an, Zitong Shuiwei. In the first year of Tang Tianbao (742), wanan county was changed to Luojiang County.

Since then 1000 years, Luojiang County has been under the jurisdiction of Jinshan, Luojiang and Xu Shui.

In the sixteenth year of Shunzhi in Qing Dynasty (1659), Luojiang was merged into Deyang County, in the seventh year of Yongzheng (1729), in the thirty-fourth year of Qianlong (1769), Luojiang County was abandoned again, and it was restored in the seventh year of Jiaqing (1802).

During this period, although Luojiang County was juxtaposed, the county territory was relatively clear, with 58 miles from east to west and 60 miles from north to south.

Luojiang county has a history of 1700 years, and its rich historical and cultural accumulation gives Luojiang county a unique advantage in cultural relics tourism, and its important cultural relics have already attracted attention at home and abroad. More than 200 cultural relics of historical, artistic and scientific research value.

Pang Tong ancestral grave, located 5 kilometers west of Luojiang County, is the last pass from ancient Qin to Shu. It is a provincial-level cultural relics protection unit and a bright pearl on the tourist routes of the Three Kingdoms. "Yizhou is thousands of miles south, Qinling is locked with 800 clouds in the north, Tongchuan is undulating in the east, and Shanxi is wrapped in silver." This ancestral grave was built by Liu Bei, Emperor Zhaolie of Shu Han, after his death in Jian 'an 19th year (AD 2 14) in Pang Tong. Three-in and four-out layout, stone and wood structure (stone wall, stone pillar, stone man, stone pillar gallery, stone window), simple and dignified, solemn. Shanmen, Dragon and Phoenix Second Division Hall, Qifeng Hall and Pang Tongling are arranged in turn. There are sculptures of Pang Tong and Zhuge Liang in the temple, as well as a large number of precious cultural relics and historical materials such as plaques, inscriptions, calligraphy and painting. The ancient cypresses around the tomb are towering, lush and square, like a huge emerald embedded in the ancient Shu Road. There is a rutted and mossy ancient post road next to the ancestral tomb, which is a special platform for Zhuge Liang's eldest son, Zhuge Zhan, and Wei Jun Wargo to fight bloody battles. The grotesque rocks, ravines, caves and springs are criss-crossed, making it one of the relics of Shu Han. It is a good place for nostalgia, sightseeing, leisure and summer vacation.