回复 :"It was true during the first 30 years of China's opening-up while China was attracting foreign investment, pollution was an issue," he said

回复 :"We urge the DPRK not to go further on along a dangerous direction," Wang said

回复 :Xinhua  Liu Yunshan, a member of the Standing Committee of the Political Bureau of the CPC Central Committee, and Samdech Techo Hun Sen, Cambodian prime minister, attend a ceremony where several bilateral cooperative agreements were signed on Wednesday in Phnom Penh