Thirty of the 32 large cities having a population of more than a million have long been affected by water shortages, according to Hou Jie, construction minister.Hou told a May 15 conference on water...
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Thirty of the 32 large cities having a population of more than a million have long been affected by water shortages, according to Hou Jie, construction minister.Hou told a May 15 conference on water...