Consumer market continues to recover, "618" shopping festival e-commerce platform welcomes a successful start
Our reporter Cao WeixinThe annual "618" e-commerce shopping festival has arrived. From the first round of battle reports, major e-commerce platforms and brands have achieved impressive results, accelerating the release of consumption potential...
The 'Beishan No.1' successfully completed its first underground turn
Science and Technology Daily, Beijing, May 29 (Reporter Jiao Yang) - With a horizontal turning radius of 200 meters and a vertical curve radius of 380 meters, it will move forward in a spiral manner at a depth of 590 meters underground....