Ma ʻOkakopa 10, 2020, ʻo ka lua o ka forum mālama mālama wai Kina, i kākoʻo pū ʻia e Kina Mea Mahiai a me nā ʻenehana Kemokalaka Party, ke aupuni ʻo Gansu Provincial People, Kina Academy o nā kumuwaiwai a me ka Hydropower Research, ʻo Dayu Irrigation Group Co., Ltd., i mālama ʻia ma Lanzhou , Ka moku ʻo Gansu, ma ke ala silika.

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Ka manawa Post: ʻOkakopa-10-2020