| Du Ying, China's National Development and Reform Commission (NDRC) vice minister, addresses a sideline event ahead of the United Nations Conference on Sustainable Development (Rio+20 Earth Summit) in Rio de Janeiro, Brazil, on June 16, 2012. China will make joint efforts with relevant parties to achieve comprehensive, positive and pragmatic results at the upcoming United Nations Conference on Sustainable Development (Rio+20 summit), Chinese Assistant Foreign Minister Ma Zhaoxu said here Saturday. [Xinhua] |
