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"China leads the world on mobile platforms in terms of mobile payments and banking," he said.

"But the proposal does not mean that no other bands will be used for 5G. High-frequency bands will be used later to boost the internet speed," Xiang said.

"China has been championing modernization as a slogan for more than six decades, but people's understanding and definition of this topic can vary significantly."

"China has made a lot of progress, especially in the last 10 years. It's unfortunate that 'trade war' brings a lot of attention to the negative areas of the relationship, but the IP system in China is a positive area," said Robert Merges, a law professor at University of California, Berkeley and co-director of the Berkeley Center for Law and Technology.

"China is one of the top three markets for Air Liquide, with its contribution to the group in terms of revenue increasing for the past few years," the executive said.