- The Commission on Narcotic Drugs(2012-05-09)
- STATEMENT OF THE ASIAN GROUP AT THE 56th SESSION OF THE COMMISSION ON NARCOTIC DRUGS DELIVERED BY H.E.AMBASSADOR CHENG JINGYE(2013-03-11)
- Speech by Ambassador Tang Guoqiang, Head of Chinese Delegation to the 49th Session of Committee On Peaceful Uses of Outer Space (COPUOS) and Permanent Representative of Chinese Permanent Mission to the UN and Other International Organizations in Vienna On the Unveiling Ceremony of Permanent Display of the UN Flag Carried by Shenzhou V Spacecraft(2006-06-21)
- Speech by Ambassador Zhang Yan at the 47th Session of the Commission on Narcotics Drugs (Vienna)(2004-03-15)