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"But now they have to implement what they talk about," he said.

"China has advantages in clean energy technology and production," Wen said. "The Belt and Road Initiative encourages domestic businesses to explore opportunities abroad."

"China expects this year's AELM to send a clear and positive message in supporting the multilateral trading system, promoting free and open trade and investment, and opposing protectionism, so as to inject vigor and strength into the global economy," Lu noted.

"China continues to remain a top priority market for event organizers in Dubai, and therefore Chinese companies are always extended an invitation to participate at all major trade shows and exhibitions that take place in the city," he said.

"By 2016, the total length of expressways in China had reached 131,000 km, the most in the world," Ren said.