A staff member of the Chinese Embassy to Egypt lowers the Chinese national flag to half mast as others mourn for the victims of Yushu earthquake in northwest China, at the embassy in Cario, capital of Egypt, April 21, 2010. [Xinhua]

Staff members of the Chinese Embassy to Zambia, representatives of Chinese-funded institutions, and overseas Chinese mourn for the victims of Yushu earthquake in northwest China, in Lusaka, capital of Zambia, April 21, 2010. [Xinhua]