[Zhangye Zhenyuan Building] "Zhenyuan Building", a majestic ancient building, standing in the center of the ancient city of Ganzhou, also known as "Jingyuan Building", commonly known as "Drum Tower", was built in Mingzhengde two years (1507), more than 500 years to date, is the Xi'an Bell Tower built, is also the largest existing Drum Tower in the Hexi Corridor, Located at the intersection of four streets in Zhangye Old City, east, west, south and north, the doorway downstairs leads to four streets in the east and south, which are closed and cannot be entered; the upper part of the city gate is inlaid with a scale: north gate - Zhenyuan, south gate - Yingxu, west gate - Bincheng, east gate - Sheng; There are on all sides of the drum upstairs: North Gate Juyan Ancient Mu, Hushan One color; South Gate Lianqingxue, Voice Education Sida; Ximen Yuguan Xiaoyue, World Xianbin; East Gate Jincheng Spring Rain, Jiuzhong is looking at; The font is solemn and strong; "Zhenyuan Building" - Feiqiu Qiaojiao, carved beams and painting buildings, majestic, is a landmark building in the ancient city of Ganzhou, walk into Ganzhou Old Street, you will see it far away, it is a place to visit Zhangye, not to miss,