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During his ongoing visit to the United States, Chinese Foreign Minister Wang Yi's and U.S. Secretary of State John Kerry said they attach great importance to bilateral ties, and were willing to maintain and enhance exchanges and dialogues at all levels, enhance practical cooperation and have sound interactions in the Asia-Pacific region, Hua said.

Obama arrived in Cuba on Sunday for a historic visit that could mark the beginning of a new era in U.S. relations with its neighbor after more than 50 years of Cold War-era animosity.

"China sees the parallel track approach as a reasonable one," Wang said, adding that it highlights the overriding goal of denuclearizing the peninsula while seeking to address the major concerns of the various parties.

The guideline also sets out to gradually decrease the number of left-behind children.

China has always been committed to a "dual-track" approach -- disputes should be resolved peacefully through negotiation between the parties directly concerned, and China and ASEAN countries should work together to maintain peace and stability in the South China Sea, Hong stressed.