[HIGHLIGHTS]
Railway technician Jia Yongqing: Solving nearly a thousand technical problems in 30 years, interpreting the spirit of craftsmanship-Chinanews.com
2020-12-17T14:33:40.008Z
Read the full translated version in English
Read the full version from chinanews
The information on this site is from external sources that are not under our control. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.