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"China's new development plan to combine the construction of the domestic market system with the expansion of international markets will not only help strengthen the resilience of its economic development, but also provide huge growth opportunities for the world economy," Yang said.

"Chinese exporters are no longer manufacturers simply focusing on production and selling low-end products. Instead, more and more companies have been attaching importance to development of their own brands, improving quality and design to better compete in the global market," said Xu Bing, spokesman of the Canton Fair.

"Chinese companies are very active in developing AI technology and application. They have achieved phenomenal progress in a very short span of time. Their contribution to AI will be tremendous," he said.

"China will continue to step up efforts in quality supervision and law enforcement to protect consumer rights this year," said Zhang Mao, head of the SAIC. "The complaints channels for consumers will be improved, and the supervision of market players will be tightened."

"Currently, the European Union has the world's biggest carbon-trading system, but China's emissions market being established is more than likely to replace the EU to become the world's biggest one," Vicky Pollard, environmental counselor in the EU delegation to China, told 21st Century Business Herald.