The first ring expressway of Lanzhou, NW China's Gansu, has opened to traffic

[onebyone]

https://twitter.com/x/status/1079285673784430592

 

[Surya 1]

China has built some great infrastructure in last two decades. China deserves congrats for that. My thumbs up for china.

 

[cirr]

Real-time centimeter/post-event millimeter Beidou satellite positioning services provided free to the public in Zhejiang Province

https://www.guancha.cn/industry-science/2018_12_30_485199.shtml

Saving tens of millions of yuans in prodcution cost every year