Jiayuguan. The western starting point of the Great Wall of China during the Ming Dynasty.
It was founded in the fifth year of Hongwu in the Ming Dynasty (1372 AD).
It has a history of more than 650 years.
It is known as "the world's first Xiongguan".
Few years. Combined with the protection of the Great Wall of Jiayuguan.
Cultural relics protection institutions continue to increase investment in science and technology.
Promote the protection of the Great Wall.
From "caretaker protection" to "scientific and technological protection".
On July 14, Liu Junjun (left), deputy research librarian of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, and his colleagues recorded inspection data in the Jiayuguan Guancheng Scenic Area in Gansu Province.
On July 14, Liu Junjun (right), deputy research librarian of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, and his colleagues inspected the Jiayuguan Guancheng Scenic Area in Gansu Province.
On July 14, the staff of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute measured the moisture content and salt content of the phthalate part of the wall in the Jiayuguan Guancheng Scenic Area in Gansu Province.
A section of the Great Wall in Shiguanxia in Jiayuguan taken on July 13. The damaged wall was reinforced by injecting PS material (a high-modulus potassium silicate solution) into the wall.
On July 14, Zhang Xiang, head of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, used drones to inspect the Jiayuguan Guancheng Scenic Area in Gansu Province.
On July 14, Gao Shang (right), an engineer from the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, used a long-distance crack sounding meter to monitor the wall in the Guancheng Scenic Area of Jiayuguan, Gansu Province.
Conservators.
Through measures such as ontology monitoring of cultural relics and environmental monitoring.
Data collected with the help of technological devices.
Analyze and judge the causes and development trends of diseases.
In order to carry out effective protection and repair in a timely manner.
So as to ensure that the Jiayuguan Great Wall continues to shine.
Jiayuguan Guancheng Scenic Area photographed in Jiayuguan City, Gansu Province on July 14 (drone **, splicing**).
On September 26, Yang Diangang, deputy research librarian of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, inquired about the data of the Guancheng monitoring system platform in the Guancheng Scenic Area of Jiayuguan, Gansu.
On July 14, Liu Junjun, deputy research librarian of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, inspected the Guancheng Scenic Area in Jiayuguan, Gansu.
On July 14, Liu Junjun (left), deputy research librarian of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, and his colleagues inspected the Jiayuguan Guancheng Scenic Area in Gansu Province.
On July 14, Gao Shang, an engineer of the Cultural Heritage Monitoring Center of the Jiayuguan Silk Road (Great Wall) Cultural Research Institute, used a long-distance crack sounding instrument to monitor the changes of the cracks on the Guancheng city wall in the Jiayuguan Guancheng Scenic Area in Gansu Province.
Producers: Lai Xiangdong, Xiang Qingkai.
Planner: Lan Hongguang, Ma Weikun.
Co-ordinator: Fei Maohua, Song Changqing, Zhang Qin.
Reporter: Liu Jinhai, Chen Bin, Chen Zhonghao, Fang Xin.
*Editors: Xu Jinquan, Bao Feifei, Han Fang, Shi Sisi.
New **Editors: Yin Dongxun, Lu Ye, Lu Shuai.
Visual: Lu Zhe.
AIGC Experimental Group of the Department of Photography.
Xinhua News Agency Photography Department and Xinhua News Agency Gansu Branch Co-production.