Yulin city [Yulin]

Yulin history of the founding of the city are already over 500. To reproduce the historical and cultural city of Yulin style of the ancient city wall is necessary. Now the origin of the ancient city of Yulin, a city pool Evolution and the ancient city wall construction described as follows:

(A) the origin of the ancient city of Yulin

Yulin is located in the Loess Plateau Loop south of the border and grassland areas, farming is national defense Mongolian nomadic tribes Nanqin rough shoes and the best choice to build fortifications. Yulin city construction and location of the Changle-Fort Benning, left Shanyou water, Weiran-town. In its Chengdong Hump Mountain, west elm River, south zone Yu Yang water, the North Hong Danxia town, the stronghold of the Ming Dynasty as one of the Kowloon side - Yan Sui town resident. According to "Yan Sui-town", "Yulin's History" record: Hong-2002 (1369) Walled built in Yulin. Ming Zhengtong, 2002 (1437) Ming Dynasty fate at the town of Zwedru Yansui Dudu in stolen Lin Wang Zhen Zhuang (now the Cape Huiquan Department) before the castle built in Yulin, "but 100 city blocks moment." Chenghua 2008 (1432) Xunfu bulbil Jun Yan Sui town in the north of the city (now the official wells Beach) by Zhu Cheng Yuan, Chenghua 2009 (1473) by Yan Sui town Zhisuo Yansuiyizhu Yulin Castle, Yansui So the town also said the town of Yulin.

(B) the evolution of the ancient city pool

As military and the needs of economic development, Yulin城池conducted three large-scale expansion of maintenance. The first time, the Chenghua 22 (1486) north Xunfu Huang Xian Zhu Cheng Kuo Chin, Nancheng since God Temple area, commonly known as North City. Second, Hongzhi five years (1492) Xun Fu Xiong embroidered Cheng Kuo Chin Nam to build paean House (formerly the Nationwide door, the late Ching Tak Yu Shi Yao Xunfu have to feel this), commonly known as the City. Third, Zhengde 10 years (1515) extended the system Dengzhang building built outside the South Gate City, to push He Yan Yu Yang, commonly known as the Nancheng. That is, the history of the alleged "three-Extension Discovery." 19 years from the Jiajing (1540) to Wanli 10 years (1582) in the past officials of the Yulin Cheng Yuan-yu and repeated construction, in addition to increased thickening, and the progressive completion of the entire external walls of the green package build. Ming Wanli 30 years (1602), Yulin Cheng Yuan has a Lower East Side two doors, doors Weining, Yu Zhenwu door of a South Shing Mun, Zhenyuan door Xicheng door, four, namely Yu Mun Kwong, Xuanwu Men, Lung Tak Doors, the new Lok doors North Chengyuan no Shing Mun; build a town in central floor, coupled with the Shing Mun floor, walls and floor of 1.40 on the Lower East Side - Dilou, much of floor, wall, build a full-Chenglou 14, City perimeter of 5,354 infantry, east, south gate of a Weng Cheng and a Qianjin gates, walls and a complete defense system.

Qing Dynasty, repeated construction of Yulin city wall, Tongzhi, 2002 (1863) north of the city quicksand Chengyuan was buried, which was related to middle-Hui rebels, Chang Han, as the North abandoned the city, Yu Mun-North wall built things shrink, long 438 Zhang. Six years later Tongzhi (1867), the first year of Guangxu (1875), 10 years Guangxu (1884), 20 years Guangxu (1894), four times larger scale dressing reinforcement Chengyuan, until in years, Yulin city wall Well-preserved: Cheng Kuo its area of 2.1 square kilometers. 1938 and 1939, China's famous writer Lao She's to Yu, had described: "Chen Shui-bian Street-City" and "Jianhouchengyuan", "Beijing is the situation." However, due to funding most of Chenglou fallen soldiers destroyed. The eve of the liberation of Ho Mun (commonly known as the Simon) still intact. Kuixing Lou south east corner of the city today is still in ruins.

(C) Construction of the ancient city wall

After new China was founded, the last century, the early 1970s, Yulin save more complete ancient city wall, the wall at the East-2,293 m, 2,184 m long west wall, the wall of the South 1059.5 meters, 1,125 meters long north wall, Chengyuan perimeter of 6761.5 meters.

According to relevant data, Yulin city wall "Dingkuansanzhang, Dikuanwuzhang, high Sanzhangliuchi", its high degree of Sanzhangliuchi, which is about 12 meters. According to the effect that the Beijing city wall 11.6 m high wall. Yulin for the first nine-city, out of the military's needs, high walls over Beijing city wall. Duokou brick walls built over 1700, is said to have logic City 72, and in this home artillery.

Yulin