A house on the central shoal of the Ganjiang River is immersed in the flood, in Nanchang City, east China's Jiangxi Province, June 22, 2010. The flood peak of Ganjiang River is expected to pass Nanchang in the early morning on June 23. Photo:Xinhua

Two residents sit by the Ganjiang River as parts of the trees along the river is dunked by the flood, in Nanchang City, east China's Jiangxi Province, June 22, 2010. The flood peak of Ganjiang River is expected to pass Nanchang in the early morning on June 23. Photo:Xinhua

A resident walks along the sandbags in Qiushui Square located by the Ganjiang River, in Nanchang City, east China's Jiangxi Province, June 22, 2010. The flood peak of Ganjiang River is expected to pass Nanchang in the early morning on June 23. Photo:Xinhua