12,000 workers upgrade 405km-long railway in 11 hours in northeast China's Liaoning Province

[beijingwalker]

Watch how over 12,000 workers complete renovating a 405km-long railway line in northeast China's Liaoning Province in 11 hours

 

[Imran Khan]

i am against quick works these works should be take time and done properly .

 

[beijingwalker]

i am against quick works these works should be take time and done properly .

They were done properly, Chinese railways enjoy one of the safest record in the world. It takes decades for US to build a railway but still the system is plagued with safety issues. China Speed doesn't compromise safety and quality.