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China has for the first time successfully launched 8K ultra-high-definition TV transmission through 5G networks.

China has been intensifying efforts to protect the environment. The number of environmental cases has been growing in recent years.

China firmly maintains strict protection of intellectual property rights, ensures the rights of all enterprises are safeguarded in accordance with the law, and works to build an inviting environment for business and innovation, President Xi Jinping said on Tuesday.

China exported 12,651 copyrights on publications in 2017, up 29 percent from the previous year, according to a report on the country's publishing industry in 2017.

China had about 1,200 fuel cell vehicles on its roads and fewer than 20 hydrogen fueling stations at the end of 2017, ranking behind the United States, Japan, Germany and South Korea, according to the International Hydrogen Fuel Cell Association.