Beijing Urban Construction Group Co Ltd donates 11 objects and 10 photos related to the construction of Beijing Daxing International Airport to the National Museum of China in Beijing on Nov 5, 2019. The 11 pieces included aluminum mesh glass that's atop of the terminal ceiling, a model of the bearing column rubber isolation pad and project manager Li Jianhua's diary on the airport's construction. [Photo by Jiang Dong/chinadaily.com.cn]