ʻO Doumen Water Reservoir Project ma Shaanxi, Kina he papahana ʻenehana wai nui o Shaanxi.He koʻikoʻi koʻikoʻi ka mea hana ʻaelike o kēia papahana no ka maikaʻi a me ka lōʻihi a ua loaʻa i nā lako Shantui ka loiloi kiʻekiʻe a me ka ʻike ʻia mai ka hui papahana me nā hana hilinaʻi a me nā pane lawelawe wikiwiki.