• Inscription from Ye Rushang, Deputy Director of NPC Environmental and Resources Protection Committee

  • Inscription from Xiao Tong, the Former Vice-Minister of Ministry of Construction

  • Inscription from Lian Zhong, the Former Vice-Minister of Ministry of Construction

  • Inscription from Tan Qinglian, the Former Vice-Minister of Ministry of Construction

  • Inscription from Yao Bing, Inspection Leader in Ministry of Construction from the Commission for Discipline Inspection of the Central Committee of the CPC

  • Inscription from Xu Ronglie, the Former Chief Engineer of Ministry of Construction

  • Inscription from Xu Ronglie, the Former Chief Engineer of Ministry of Construction

  • Inscription from Xiao Tong, Chairman of China Association of Engineering Consultants

  • Inscription from Yang Sixin, Consultant from Beijing Municipal Government

  • Inscription from Sun Zhensheng, Secretary General of Chief Engineer Union of Beijing Municipal Government

  • Inscription from Yang Jiankang, Deputy Chief Engineer of BUCC

  • Inscription from Zhang Jinxun, Chief Engineer of Beijing Urban Construction Group

  • Inscription from Yang Yu, Chief Engineer of China Railway Construction Engineering Group

  • Inscription from Mao Zhibing, Assistant General Manager of China State Construction Engineering Group

  • Inscription from Wang Daojin, Chief Engineer of China Xinxing Corporation

  • Inscription from Wang Youwei, Chairman of Green Building and Energy Saving Committee of Ministry of Construction

  • Inscription from Jia Hong, Chief Engineer of China Railway Construction Group

  • Inscription from Zhang Jinxun, Chief Engineer of CSCEC