Ma ʻOkakopa 26, he ʻelele i alakaʻi ʻia e Yang Guohua, ka luna o ka Water Saving Promotion Center o ke Kuhina Waiwai, ʻo Liu Jinmei, ka hope alakaʻi, ʻo Zhang Jiqun, ka hope o ka luna hoʻomalu o ka Comprehensive Department, Dong Sifang, ka hope alakaʻi o ka Comprehensive Department , a me Chen Mei, ka luna o ke Keʻena ʻImi Kūleʻa i kipa aku i ka Beijing Research and Development Center o Dayu Water Saving Group.ʻO Wang Haoyu, Luna Hoʻomalu o Dayu Water Saving Group, Gao Zhanyi, Luna ʻepekema Nui ...
Heluhelu hou aku