Ma ʻOkakopa 10, 2020, ʻo ka lua o ka hui mālama wai wai Kina, i kākoʻo pū ʻia e China Agricultural and Industrial Democratic Party, Gansu Provincial People's government, China Academy of water resources and Hydropower Research, Dayu Irrigation Group Co., Ltd., i mālama ʻia ma Lanzhou , 'Āpana Gansu, ma ke ala silika.