Noong Oktubre 17, nagsagawa ng symposium ang Dayu Water Saving at Huitu Technology na may temang "pagpapalakas ng kumpiyansa, pagpapabilis ng pagsasama, at pagtataguyod ng pag-unlad".Chairman ng Dayu Water Conservation Group na si Wang Haoyu, Group President Xie Yongsheng, Dayu Water Conservation Chief Scientist, Dean of Research Institute, Co-Chairman ng Huitu Technology Gao Zhanyi, Vice President ng Dayu Water Conservation Group, President ng Agricultural Water Group, Huitu Technology Found ...
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