Hu Chunhua, a member of the Political Bureau of the Communist Party of China (CPC) Central Committee and secretary of the Guangdong Provincial CPC Committee, speaks during Singapore-China(Guangdong) Economic and Trade Cooperation Conference in Singapore, on April 21, 2014. Leaders of Singapore and China's coastal province of Guangdong, which has spearheaded the country's efforts to open up and reform, vowed to boost the cooperation between them on Tuesday. (Xinhua/Chen Jipeng)