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For his part, Trudeau said Canada hopes to deepen its friendly and cooperative ties with China in a comprehensive way.

"Since then, the two countries have relies on and helped each other in difficult times and joined hands to develop their countries in peace times."

"We need to devote ourselves to win-win cooperation, resist protectionism and facilitate fair competition," added the president.

On Sunday, high-ranking officials from countries such as Chad, Kenya, Mongolia, India and Nepal, as well as representatives from more than 15 international organizations, academic institutions, non-government organizations (NGOs) and the private sector attended the forum to discuss the role and strategic directions of South-South cooperation in future climate actions.

China and Singapore have agreed to launch and conclude at an early date negotiations on an upgrade of their free trade agreement (FTA), which would inject fresh vigor into bilateral cooperation in economy and trade, Xi said.