(L to R) Mayor of Guangzhou Wan Qingliang, Chair of the Asia-Pacific Economic Cooperation (APEC) Business Advisory Council Deborah Henretta, Vice Chairman of China Council for the Promotion of International Trade (CCPIT) Yu Ping attend the opening ceremony of Asia-Pacific Economic Cooperation (APEC) Business Advisory Council 2011 Asia-Pacific Service Industries Conference in Guangzhou, capital of south China's Guangdong Province, Feb. 14, 2011. The five-day-long conference opened here on Monday. [Xinhua/Liu Dawei]