WeChat has always been a frequently used social tool.I don't know if you have this kind of trouble: WeChat friends are getting more and more, and there are also more and more friends with only one horizontal line in their circle of friends...

What will be the changes in our travel methods in the future? How can digital technology and "dual carbon" technological achievements make public transportation smarter and more environmentally friendly? At the recently held 2023 World Transportation Conference, a large number of black technologies related to future transportation development have made a concentrated appearance.'Ground bound Flight' will fill the gap between high-speed rail and civil aviationHigh speed maglev train is a new transportation system with high speed, safety, green and intelligence...