Space Couple: The Responsibility and Challenges Behind the RomanceThe American space program has always been a global focal point, and the astronauts who have walked on the moon have become idols people chase after. However, among these glorious astronauts, there has emerged a special "couple," who not only embarked on a space journey together, but also sparked all sorts of speculation about their "private lives" in space...

During the National Day holiday, a group of autonomous vehicles in the Erhai Scenic Area of Dali, Yunnan Province became the focus of tourists' attention. This batch of autonomous vehicles includes autonomous buses, autonomous retail vehicles, autonomous cleaning vehicles, etc...