Bishan County was built between the Eastern Han Dynasty and the Shu Han Dynasty, and it was named Chang 'an County, which belonged to Ba County. "Taiping Universe" contains: "In Shu and Han Dynasties, Ba County led six counties: Jiangzhou, Zhizhi, Linjiang, Pingdu, Lecheng and Chang 'an." The bitter orange mentioned here is Fuling; Pingdu is Fengdu; Lecheng, in Nanchuan and Zunyi; Linjiang, in the present Hechuan and Beibei areas; Chang 'an, is Bishan, Yongchuan, Rongchang, Tongliang and Dazu, and the county government should be in Wanglaiyi (now Laifengyi). At that time, Bishan was the post road repaired by Zhang Ben, the general of Shu. It was the only place for Shu to go to Wu, and it was also one of the barriers close to Ba County (Chongqing). Chang 'an County was very broad, because in the late Eastern Han Dynasty and the Shu and Han Dynasties, there were many wars and disasters here, and the land was vast and the population was sparse. Therefore, Liu Chan, the late ruler of Shu, abandoned it and merged it into Jiangzhou County, and Linjiang was also abandoned and merged into Jiangzhou County. At this time, the jurisdiction of Jiangzhou County was the largest, which should be as broad as described in Etymology and Chongqing Fuzhi.
In the second year of Tang Zhide (AD 757), according to the Records of Yuanhe Counties in Tang Dynasty (AD 806), "Bishan County, Benjiangjin County, Wanshou County and Bashe County, ... There is an isolated mountain in the middle of Sichuan, with steep northwest sides and slightly flat southeast. The native was Chongbishan (now Maolai Mountain), and in the second year of Zhide (AD) When Tang County was established, it belonged to Yuzhou. At that time, the county territory included all the present county territory and the whole Yongchuan District, the southeastern part of Tongliang, the southern part of Beibei, the western part of Zhongliangshan in Shapingba and Jiulongpo, and the north bank of Jiangjin Yangtze River. The county government was stationed in Bishan Town (now Bicheng Street).
In the 11th year of Tang Dali (AD 776), Yongchuan County was located in the southwest of Bishan County.
In the first year of Chongning in the Northern Song Dynasty (A.D. 1 102), Yuzhou was renamed Gongzhou, and Bishan County was subordinate to Gongzhou.
In the 16th year of Chunxi in the Southern Song Dynasty (A.D. 1 189), Shenggong Prefecture was the government of Chongqing, and Bishan County belonged to it, which governed the five towns of Shuangxi, Duokun, Hangu, Wanglai and Yilai. At the beginning of the Yuan Dynasty, Bishan County suffered from repeated military disasters.
From the Yuan Dynasty to the 22nd year of Yuan Dynasty (A.D. 1285), Bishan Mountain was merged into Baxian County because of its "vast territory and sparse population".
In the 19th year of Chenghua in the Ming Dynasty (A.D. 1483), Bishan County was re-established, belonging to Chongqing government. Its original jurisdiction remained unchanged, and it was divided into Shili Baijia, Longxili, Puanli, Yanpingli, Motanli, Bishanli, Shuidongli, Fengxiangli, Hengshan, Dengyunli and Shashanli, with Shili as the county seat.
In the 11th year of Jiajing in Ming Dynasty (A.D. 1532), Bishan was changed into a wall, which was called Bishan. The reason is that "in the past, there were four mountains, such as jade, and white stones appeared in the clouds, so it was named Bishan." (Jiang Chaozong's "New Bishan County" in Ming Dynasty).
In the early Qing Dynasty, the county was reorganized into Erli Thirteen Jia.
In the first year of Kangxi in the Qing Dynasty (AD 1662), it was decided that "there are still few registered permanent residence, so we should stop the civil service in Bishan County and rule it forever" (that is, it was managed by Yongchuan County).
In the seventh year of Yongzheng in Qing Dynasty (A.D. 1729), Bishan County was restored, which belonged to Chongqing Prefecture in East Sichuan Province, and its original jurisdiction remained basically unchanged.
In the 24th year of Qing Qianlong (A.D. 1795), Xixiangli (later renamed Yilaili) to the west of Jinyun Mountain (including North Hot Springs) in Baxian County was placed under Bishan, and there were seven places in Motanli (Fululi, in the middle of the county for short), six places in Dengyunli (in the south of the county for short) and six places in the county.
In the early years of Guangxu in Qing Dynasty, the county governed Sanli, 37 fields and 5 sections, and the resident of the county government was renamed this city field (now Bicheng Street).
In the 3rd year of the Republic of China (AD 19 14), Bishan County belonged to Dongchuan Road, Sichuan Province.
In the 4th year of the Republic of China (A.D. 19 15), Linjiang Field was added, and the administrative division of the county was changed to 38 fields and 5 sections.
In the Republic of China 17 (A.D. 1928), the road was revoked and directly under Sichuan Province.
In the 24th year of the Republic of China (A.D. 1935), the new county system was tried out. The county was divided into 3 districts, 40 joint insurance and 1 experimental townships, and the county residence was renamed Bishan Town.
In the 25th year of the Republic of China (A.D. 1936), there was an administrative supervision area under Sichuan Province, and Bishan County was the third administrative supervision area in Sichuan Province, and it was resident in Bishan County, and governed Bishan County, Ba County, Yongchuan County, Jiangjin County, Jiangbei County, Hechuan County, Rongchang County, Qijiang County, Dazu County, Tongliang County and Beibei Administration Bureau.
1940, the county residence was renamed chengzhong town.
1949 1 February1day, Bishan County was liberated, and it was under the jurisdiction of the Baxian Administrative Commissioner's Office in the east of Sichuan (Baxian Agency). It was based in Baxian County and governed Baxian County, Bishan County, Jiangjin County, Yongchuan County, Hechuan County, Jiangbei County, Tongliang County, Rongchang County and Dazu County. Bishan County People's Government has decided that the administrative division of the county is six administrative districts, with the first to sixth district governments located in Chengzhong Town, Daxing Township, Laifeng Township, Dingjia Township, Dalu Township and Batang Township respectively. From the early years of the Republic of China to the late years of the Republic of China, most towns under the jurisdiction of Bishan County have been included in Ba County and its surrounding counties. Among them, Xiema Town in Beibei District, Hangu Town, Baishiyi Town and Xipeng Town in Jiulongpo District, Shuang Fu Town in jiangjin district, Chenjiaqiao Town, Xiyong Town, Huxi Town in Shapingba District, Qingmuguan Town in 1952, etc.
19491Feb. 20th, Ba County Administrative Commissioner's Office was relocated to Bishan, renamed Bishan Administrative Commissioner's Office (Bishan Agency), and its jurisdiction remained unchanged.
19501February, the county residence was renamed as Chengguan Town.
195 1 April, Bishan agency moved to Jiangjin, renamed Jiangjin District, and Jiangjin County, Bishan County, Ba County, Yongchuan County, Hechuan County, Tongliang County, Rongchang County, Jiangbei County, Qijiang County and Dazu County belong to it.
1952, Qingmuguan Town (now Shapingba) and Zhuanlong Township under the jurisdiction of Bishan were included in Beibei. Qijiang, Changshou and Jiangbei are included in Chongqing.
1953, Baxian County, Qijiang County and Jiangbei County were again assigned to Jiangjin District.
1960, the headquarters of Jiangjin agency moved to Yongchuan, Bishan belonged to it, and Baxian and Qijiang counties were included in Chongqing.
1968, Jiangjin area was renamed Jiangjin area, and Bishan belongs to it.
1976 1 month, jiangbei in Jiangjin area was included in Chongqing, and Tongnan county in Mianyang area was included in Jiangjin area, which governed Jiangjin county, Bishan county, Yongchuan county, Hechuan county, Tongnan county, Tongliang county, Rongchang county and Dazu county (called Jiangba county).
1March 980, after 1952, 1953, 1955, 1956, 1958, 1977. Seven districts, including Dalu District, Batang District, suburb (later renamed Gan Tang District), Daxing District, Zhengxing District, Laifeng District and Dingjia District, 1 district town (Chengguan Town), 1 township town (Laifeng Town) and 38 communes.
198 1 year, Jiangjin area was renamed Yongchuan area, and Bishan belongs to it.
198 1 In May, Chengguan Town was renamed Bicheng Town.
1 April, 9831day, Yongchuan area merged with Chongqing, and Bishan County was under the jurisdiction of Chongqing.
1985 changed the people's commune into a township.
1994 "withdrawing districts and merging townships to build towns" was adjusted to 20 towns and 6 townships.
1June, 1997 18, Chongqing was established as a municipality directly under the central government, and Bishan county was subordinate to Chongqing.
In 2000, Bishan County administered 20 towns, 6 townships, 1 management committee, Bicheng, Lion, Riverside, Fulu, Daxing, Danfeng, Laifeng, Qinggang, Dingjia, Guangpu, Sanhe, Mafang, Zhengxing, Shiyuan, Dalu, Pu Yuan, Baojia, Liutang and Batang. Meijiang, Longjiang, Jianlong, Yunping, Wulong and Yifeng 6 townships and Qinglong Lake Management Committee (Qinglong Lake was rebuilt in that year, and it was soon withdrawn).
On February 23rd, 2003/kloc-0, Chongqing Municipal People's Government (Yufu [2003] No.283) agreed that 20 towns and 6 townships in Bishan County should be transformed into 2 sub-district offices, 10 towns and 1 townships.
I. Revocation of 10 towns and 5 townships:
Bicheng Town, Pu Yuan Town, Lion Town, Qinggang Town, Laifeng Town, Mafang Town, Shiyuan Town, Danfeng Town, Baojia Town, Liutang Town, Longjiang Township, Yunping Township,
Meijiang Township, Yifeng Township and Wulong Township.
Second, build two new streets:
Bicheng Street has jurisdiction over the original Bicheng Town, Pu Yuan Town and the two community neighborhood committees of Shuangshi and Fuliqiao in Lion Town, as well as Shibao, Hualong, Guanyintang, Gaoshi and Qianzi.
The area under the jurisdiction of the 9 villages of Hufeng, Nihe, Taishan and Xinsheng;
Qinggang Sub-district Office has jurisdiction over the areas under the jurisdiction of the original Qinggang Town, Laifeng Town and Lion Town, namely Lotus Village, Xinyu Village, Xinhe Village, Shangyang Village, Erlong Village, Tangfang Village and Palm Tree Village.
Iii. Adjust the administrative regions of 8 towns and 1 township:
Batang Town governs the area under the jurisdiction of the former Batang Town and Wulong Township;
Qitang Town governs the area under the jurisdiction of the former Qitang Town and Yifeng Township;
Dalu town, under the jurisdiction of the original dalu town, Baojia Town, Liutang Town and the eighth and ninth villagers' groups in Fuling Village, Riverside Town;
Daxing Town, which governs the original areas under the jurisdiction of Daxing Town, Danfeng Town and Meijiang Township;
Zhengxing Town governs the area under the jurisdiction of Zhengxing Town and Shiyuan Town;
Dingjia Town, under the jurisdiction of the original Dingjia Town and Mafang Town;
Guangpu Town, under the jurisdiction of the original Guangpu Town and Yunping Township;
Riverside town, which governs the original riverside town except the eighth and ninth villagers' groups in Fuling village;
Jianlong Township governs the areas under the jurisdiction of the former Jianlong Township and Longjiang Township.
Four, keep the administrative areas of two towns:
Keep the areas under the jurisdiction of Fulu Town and Sanhe Town.
When the Tang Dynasty set up Bishan County, the county office was in the street of today's Bicheng. When the Bishan county system was restored in the seventh year of Yongzheng in Qing Dynasty, because the county seat was broken and there was no official office, it was sent to Fengyi for a short time. In the tenth year of Yongzheng (A.D. 1732), the county magistrate ordered Fengwen to be rebuilt in today's Bicheng. Since then, the county government in the Republic of China and the county people's government after the founding of the People's Republic of China have been located in this Bicheng street.
Bishan county is located in the west of Chongqing, east longitude 106. 02' to east longitude 106. 20', north latitude 29. 17' to 29. 53'。 East-west width15.5km, north-south length 66.5km, and county area 915km2. Adjacent to Shapingba and Jiulongpo in the east; Jiangjin in the south; Tongliang and Yongchuan in the west; It is connected to Hechuan and Beibei in the north. Bishan, located at the west gate of Chongqing, is the main road from counties and cities in eastern Sichuan, northern Sichuan and western Chongqing to Chongqing. 1After the Chengdu-Chongqing Expressway was opened in July, 1995, it took the expressway to Chongqing (Chen Jiaping) from Qinggang Street, which is15km south of the county seat, with a mileage of 23km.
The geological structure of Bishan County belongs to the arc structural belt in the southeast of Sichuan, between the back of Wentangxia (Dongshan) and the asphalt gorge anticline (Xishan) in Huayingshan compound anticline. According to the Records of Bishan County in the fourth year of Tongzhi in Qing Dynasty, Bishan is "shaped like a willow leaf, surrounded by mountains, with a high level outside". There is Jinyun Mountain in the east, Bayue Mountain in the west, Dongshan Mountain and Xishan Mountain as natural barriers, with altitudes of 500-810 m and 500-885 m respectively. The two mountains are sandwiched by a trough, and the middle part is hilly, with altitudes of 270-400 m. The area of Dongxishan is about 16 1 km2, accounting for 17.6% of the county's total area, and the hilly area is 753 km2, accounting for 82.4%. County surface water belongs to outflow water system, with 75 streams. Among them, Binan River is a first-class tributary of the Yangtze River, with a total length of 73. 1 km, which flows into the Yangtze River at Jiangjin Youxi; Bibei River is 37 kilometers long and flows into Jialing River in Chengjiang, Beibei. Meijiang River passes through towns and villages in the west of Bishan, with a total length of 53 kilometers. The plants in the territory belong to subtropical evergreen broad-leaved forest, and the natural vegetation is mainly evergreen coniferous forest, followed by bamboo forest. The evergreen coniferous forest is dominated by Pinus massoniana and supplemented by Chinese fir and cypress. The forest area is 329,799 mu, and the county public green area is 1644 16 square meters.