Chinese multimillionaire Chen Guangbiao gives money away to street cleaners during an event organized by him, where people representing companies, which Chen claims pollute the environment, attend a parade to be publicly "shamed", in Nanjing, Jiangsu province, Feb 21, 2013. [Photo/Agencies]

An elderly woman talks to a man representing one of the companies, which Chinese multimillionaire Chen Guangbiao claims pollutes the environment, as he parades on a street during an event organized by Chen as a form of public "shaming" in Nanjing, Jiangsu province, Feb 21, 2013. [Photo/Agencies]