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He briefed the delegates on achievements of China's reform and opening-up during the past 40 years and important measures of a new round of opening-up at a higher level, expounded on China's relations with the world, and listened to the delegates' remarks.

China expects more high-quality Spanish products in its domestic market, said Lyu, and the two sides could deepen cooperation in areas of artificial intelligence, 5G communications, smart city development, renewable energy, biomedicine and aerospace technology.

JIUQUAN, Oct. 29 (Xinhua) -- China successfully sent an ocean-observing satellite into space on Monday, a joint mission pursued under close Sino-French space cooperation that will enable scientists to simultaneously study, for the first time, ocean surface winds and waves.

"We need to watch out for risks and challenges brought by the application of new technologies, and strengthen the legal and regulatory framework," Xi said, adding that more efforts are needed to boost education and vocational training.

"China and Latin America and the Caribbean have built a bridge for exchange of content and intercultural communication. The web is the main platform used," he added.