Beijing (CNN) -- China says it has had "a frank, in-depth talk" with North Korea about the situation on the Korean Peninsula after Pyongyang's announcement of a planned satellite launch provoked an international outcry. Wu Dawei, China's special representative for the Korean Peninsula, met with Ri Yong Ho, a senior North Korean nuclear negotiator, in Beijing on Monday. Wu told the Chinese broadcaster CCTV that he and Ri had exchanged "opinions on the topic of preserving the peace and stability of the Korean Peninsula," as well as on Pyongyang's planned satellite launch. China appears to be putting pressure on North Korea over the plan to fire off a long-range rocket that the North says will carry the satellite into orbit.

The announced missile launch also could derail recent efforts to reconvene the multilateral talks, known as six-party talks, on denuclearizing
North.