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"China will further open its market to other BRICS countries and increase imports, as they are highly complementary in trade," said Wang.

"Cooperation between the US and China is critical to meeting all of the challenges facing our world, from economic growth and trade to security and climate change," the media mogul said.

"Chinese investment does have the potential to address Africa's infrastructure gap, but its approach has led to mounting debt and few, if any, jobs in most countries," he said before leaving for a five-nation trip that includes Chad, Djibouti, Ethiopia, Kenya and Nigeria.

"Countries and regions participating in the initiative are different economically. It is unrealistic to solve all the financing problems on infrastructure construction through one common model," he said.

"China's AI industry is leading in applications compared with other countries," said Yuan. "We lack innovation in ideas since there exists a large gap between research institutes and enterprises."