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Artificial intelligence is bringing substantial benefits to China, and more global efforts are needed to make AI breakthroughs for new growth and shared benefits, top industry leaders and government officials said on Tuesday.

Around 500 experts and people from domestic and abroad wine organizations, associations, colleges, enterprises and companies will take part in the expo, the ninth of its kind, themed "gathering to realize purple dream."

As PV products are important for clean energy, China is willing to continue to uphold the spirit of cooperation and work with the EU to cut the emission of greenhouse gases, promote free trade and the rules-based multilateral trading system, said Yu Jianlong, secretary-general of the China Chamber of International Commerce.

Armed with rare insights, he steered Tencent to big gains, both in terms of the number of users and ad revenues. One of the key insights he relied on was that in the olden days, soccer viewers spent 80 percent of the match time watching the game and 20 percent chatting over beers and snacks.

Archrivals ofo and Mobike are backed respectively by Ant Financial and Tencent, which owns WeChat.