In the exercise category, the search frequency of “Mirror Workout” increased the most in 2019, which refers to a home fitness device equipped with a fitness screen equipped with cameras and sensors ...

Nowadays the 5G, AI, cloud computing, big data are all improving dramatically. We stand at the start of the forth industry evolution and the digital economy has been the main sign of the forth industr...

Until today the Chengdu universiade comes to an end. During this universiade, except for the exciting event, we can still find the LED display inside and outside the gymnasium. The wonderful light and...