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.
英
美
- 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。