And china's State Council Information Office has just released a white paper on the participation of the country's armed forces in the united nations peacekeeping operations. The white paper says, Chinese armed forces have become a key force in U.N peacekeeping operations over the past three decades. And chinese peacekeepers have served in more than 20 countries in the regions and have made a positive contribution to world peace and common development. The document says, Chinese military peacekeepers have actively facilitated humanitarian assistance and participated extensively in post-conflict reconstruction around the world