The United States is welcome to play a positive role in peacefully resolving the Korean Peninsula nuclear issue, Chinese Foreign Ministry spokesman Lu Kang said.
"We are willing to work with all parties concerned to achieve denuclearization and safeguard peace and stability on the Korean Peninsula," Lu told a daily press briefing.
China has put forward a "dual-track approach" and a "suspension for suspension" proposal to ease tensions on the peninsula and create conditions for peace talks, said Lu.

Source: QNA