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In recent years, he said, China and Latin America have made great development in their relations, establishing a comprehensive partnership featuring equality, mutual benefit and common prosperity.

Beijing and Bogota have seen frequent exchanges of high-level visits and steady development of bilateral relations over the past years.

The treaty is expected to cement the foundation of China-U.S. economic ties and significantly benefit global economy.

He also said he expected them to undertake excellent research so as to analyze the situation and ensure suitable solutions.

As the Chinese government is working on a new economic system that is more open to the outside world, China-U.S. trade faces broad prospects, he added.