On 8th Jan.2016, General Secretary Xi Jinping met with Chairman Wang Dong at the National Science and Technology Awards Conference and awarded DAYU the Second Prize for National Science Progress.
On 22nd Jan 2021, Wang Yang, Chairman of CPPCC，and Hu Chunhua, Vice Premier of the State Council, conferred on DAYU the title of "National Advanced Individual in Anti-epidemic Private Economy" at the National Commendation Conference.
On 26th May 2021, Wang Zhengpu, Secretary of the Party Leadership Group and Director of the National Rural Revitalization Bureau, visited DAYU for water-saving investigation and research.
On 26th Jul 2021, Yin Hong, Party Secretary of Gansu Province, met with Chairman Wang Haoyu and awarded the Outstanding Contribution Enterprise Award to DAYU.
On 14th Jul 2021, Zhang Jingang, Vice Governor of Gansu Province, visited Dayu for water saving investigation and research.
On 26th May 2021, Secretary of Tianjin, Mr. Li Hongzhong made a special trip to DAYU for investigation and research.
On 7th Jan 2021, Ren Zhenhe, deputy Party Secretary of the Gansu Provincivisited DAYU for water-saving investigation and research.
On 17th Nov 2020, Yu Xinrong, former Deputy Secretary of theMARA, visited DAYU for water-saving investigation and research.
On 31st Oct. 2020, Tianjin Mayor, Mr. Liao Guoxun visited Dayu's water-saving project in Wuqing District, Tianjin.
On 29th Oct, 2020, Zhang Shizhen, deputy governor of Gansu Province, visited Dayu for water conservation inspection and research.
On 28th Oct 2020, Li Shuqi, the deputy mayor of Tianjin, visited Dayu for water-saving investigation and research.
On 17th Oct, 2019, Minister of MARA, Deputy Party Secretary of Gansu Province Mr. Tang Renjian visited DAYU for investigation and research.
On 16th Oct 2018, the Chairman of the CSRC & ICBC Mr. Yi Huiman and Chairman Wang Haoyu signed a head-to-head strategic cooperation agreement.
On 17th,Aug 2018, Lin Duo, former Secretary of the Provincial Party Committee of Gansu Province, visited DAYU for water-saving investigation and research.
On 28th May 2018, E Jingping, the former Minister of the MWR, visited Dayu's water-saving project in Xichou, Yunnan Province for investigation and research.
On 4th Jan 2016, the Chairman of CPPCC Wang Yang visited DAYU’s pilot project in Luliang for investigation and research.
On 22nd Nov 2014, Li Guoying, Minister of Water Resources, visited DAYU for water-saving investigation and research.
On 14th Mar.2012, the former Minister of MWR Mr. Chen Lei met with our Chairman Mr. Wang Dong at the 6th World Water Forum.
