Ngomhla zingama-26 kuMfumfu, ithimba eliholwa nguYang Guohua, umqondisi we-Water Saving Promotion Centre yoMnyango Wezamanzi, uLiu Jinmei, isekela lomqondisi, uZhang Jiqun, isekela lomqondisi woMnyango Ophelele, u-Dong Sifang, isekela lomqondisi woMnyango Ophelele. , kanye no-Chen Mei, umqondisi woMnyango Wokucwaninga Ngenqubomgomo bavakashele i-Beijing Research and Development Centre ye-Dayu Water Saving Group.U-Wang Haoyu, uSihlalo we-Dayu Water Saving Group, u-Gao Zhanyi, Usosayensi Omkhulu ...
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