On October 2, 1995, Qian Zhengying, vice chairman of the CPPCC National Committee, visited the the Great Wall of Huang Ya Guan to inspect the construction of water conservancy projects. On May 8, 1999, Qian Zhengying and his delegation arrived at the Huangyaguan Great Wall to attend the celebration of World Red Cross Day and the celebration of the new century held by the Chinese Red

Cross Society at the Great Wall.