Zhang Jincai, 39, holds a large bank note whose red message says, "60,000-yuan ($8,790) cash for whoever adopts my son", as his wife, Huang Meiling, and their leukemia-afflicted son, Zhang Hongjie, 8, stand by in Zhengzhou, capital of Central China's Henan province, April 13, 2010. The father said the only string attached was that "the adopter must ensure that my son gets his surgery." [Photo/CFP]