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Beijing and surrounding areas will see medium-to-heavy air pollution this weekend caused by typical winter diffusion problems, but the city government said it has taken multiple measures to help maintain air quality.
Because there’s no third-party app involved, the setup also promises to be easy even when people don’t store their WiFi passwords with Amazon, although I haven’t yet tested that out.

Beijing has made significant progress in its efforts to be the center for high-end manufacturing and cutting-edge research in China, judging by the success of some leading companies in the capital city.
Beijing said it hopes that by 2022, Beijing-based scientific research units and enterprises can be an important contributor to global 5G technical standards, accounting for more than 5 percent of all primary and essential international 5G patents. It also aims to achieve breakthroughs in key technologies and processes for the production of medium-and-high-frequency components above 6 GHz.
Before 2003, the journey involved a combination of buses and trains, taking more than six hours. Now the direct train takes just two hours.
来源:资阳报