Mr LI Liang-sheng, the Vice Minister of the Ministry of Water Resources of the People's Republic of China delivers a speech at the summit.

Mr LI Liang-sheng, the Vice Minister of the Ministry of Water Resources of the People's Republic of China delivers a speech at the summit.

Mr LI Liang-sheng, the Vice Minister of the Ministry of Water Resources of the People's Republic of China delivers a speech at the summit.

Mr LI Liang-sheng, the Vice Minister of the Ministry of Water Resources of the People's Republic of China delivers a speech at the summit.