In the five years, 4,267 km of waterways were harnessed, adding 22,200-km Class-V and above waterways, which is 19 percent of the total mileage of navigable channels.

 
  • 五年共整治内河航道4267公里,五级以上航道达到2.;22万公里,占通航总里程的19%25。
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