中老铁路超六成钢轨出自这里！老挝记者：欣喜且震撼！丨Amazing Sichuan

中老铁路超六成钢轨出自这里！老挝记者：欣喜且震撼！

Over 60% of the rails for the China-Laos Railway are produced here! Laotian journalists: Super delighted and shocked!

编辑：张妍