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Currently, about 21 online video platforms have launched systems designed to prevent addiction among adolescent viewers by restricting the time they can spend online and providing adolescent-friendly content.
Cross-border trade between Dezhou and Myanmar hit nearly billion in 2016, accounting for about 40.5 percent of total trade between China and Myanmar.
Cutting-edge technologies such as artificial intelligence, augmented reality and virtual reality will be leveraged to create a new platform to showcase China's technological prowess at the Fourth World Intelligence Congress, an online event to be held on June 23 and June 24 in Tianjin.
Currently, China has about 1.6 billion smartphones in use. Some users have more than one smartphone. This allows the three carriers to use data analysis in epidemic prevention.
Cuba's Foreign Minister Bruno Rodriguez said via Twitter that the new restrictions were "an additional obstacle" for the many Cuban citizens who have relatives living in the United States.
来源：资阳报