Ni Oṣu Kẹwa Ọjọ 10, Ọdun 2020, apejọ ifipamọ omi keji ti China, ni ajọṣepọ nipasẹ China Agricultural and Democratic Party Party, ijọba Eniyan Agbegbe Gansu, Ile -ẹkọ giga China ti awọn orisun omi ati Iwadi Hydropower, Dayu Irrigation Group Co., Ltd., ti waye ni Lanzhou , Ekun Gansu, ni opopona siliki.

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Akoko ifiweranṣẹ: Oṣu Kẹwa-10-2020