China on May 22 officially launched the "Qiaoyuan," a new-generation deep-sea survey vessel and the country's largest ship of its kind.The vessel is 76.36 meters long with a displacement of 2,537 tonnes, and can operate independently for more than 60
The world's first mass-production factory for electric flying cars has landed and started trial production. Covering 120,000 square meters, the factory is designed for an annual output of 10,000 aircraft. It can roll out one flying car every 30 minutes
The three-day Drone World Congress 2026 opened in Shenzhen on Thursday with a record-breaking scale. Running through May 23, the event has fully occupied all nine halls at the Shenzhen Convention and Exhibition Center, spanning 110,000 square meters.A
