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Chinese leaders Li Keqiang, Yu Zhengsheng, Liu Yunshan, Wang Qishan and Zhang Gaoli are present at the conference in the Great Hall of the People.
"We are willing to entertain an optimistic mind, but should also prepare ourselves well," it said.
FREETOWN, Aug. 13 (Xinhua) -- A World Health Organization (WHO) official on Wednesday applauded China's emergency material assistance to Sierra Leone, where more than 300 people have died of the dreaded Ebola virus.
Yang also said China is willing to carry out strategic cooperation with Russia in a closer, more thorough and profound way, and to work together toward improving the national strength of both countries, promoting world and regional peace, stability and development.
He said he expects China's continued help for stability, reconciliation and development in Afghanistan, as well as for training Afghan personnel in various fields.
来源：资阳报