Through to the base of field test to investigate and discuss the exchange, professor ma jun with nanjing iwhr brady corporation of science and technology experts for collaborative super purification technology has more fully understand, on governance, improve water quality, the principle of ecological restoration of water environment have in-depth understanding, and deeply felt the fengxian governance effect of river water ecological restoration. It indicated that it would further carry out technical exchanges and project cooperation to create a new situation of environmental governance. 

Fengxian, two Scholars from the Yangtze River, one from the north and the other from the south, launched an epoch-making dialogue on ecological restoration

 Members of the delegation carried out field tests on dissolved oxygen in the river at Fengxian Base

      Through the combination of theoretical knowledge and field investigation, the exploration journey of water ecological restoration in the south and the north has a perfect ending. The delegation highly appraised and approved the collaborative Ultra purification Technology.

      With the coming of dusk, Professor Zhang Yafei attended the meeting of "Summary of Fengxian Xiangyang Watershed Management Stage" held at Fengxian Base. The dissolved oxygen was tested together with our staff, and the management of xiangyang river basin was discussed.

             Analytical exchange Meeting                                               On-site guidance by Academician Zhang

      The technical Department made a detailed analysis and summary of the governance effect in July and August. After careful listening, Professor Zhang praised the governance effect of Xiangyang River Basin, and put forward valuable Suggestions and work requirements for the next step experiment for the summary of xiangyang River basin governance stage in Fengxian.