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BEIJING, Nov. 22 (Xinhua) -- Chinese President Xi Jinping on Sunday called for joint efforts from G20 to tackle climate and other environmental challenges, and protect the blue planet.

Wang made the remarks Thursday in a written interview with Saudi Arabia's newspaper Asharq Al-Awast.

"We believe that as long as the two sides take good care of each other's concerns and meet each other halfway, we will be able to achieve the negotiation goals set by the leaders of the two sides," Wang said.

Committed to their ties and cooperation with China, the leaders expressed their readiness to work with China to deepen cooperation in finance, employment, poverty reduction and debt relief, jointly support multilateralism and promote development and prosperity of the world.

The premier pledged efforts to deepen the reform of streamlining administrative approvals, delegating power to lower levels, improving regulations, and upgrading services, with aims to encourage scientists and researchers to be more devoted to and creative in their work.