A cleaner paddles on a polluted river while collecting garbage in Nanjing, Jiangsu province May 31, 2009. China has allocated 10 percent of the 230 billion yuan ($33.71 billion) spent so far under its 4 trillion yuan stimulus plan to energy saving, anti-pollution, ecological and environmental protection projects, Xinhua news agency reported. REUTERS/Sean Yong (CHINA ENVIRONMENT SOCIETY)