A massive meat recall of over 2,000 tons of pork nationwide follows a report by China Central Television about farmers in Henan province administering the illegal drug Clenbuterol, which is known to be harmful to humans.

http://www.china.org.cn/china/2011-03/16/content_22151191.htm
http://english.caing.com/2011-03-16/100237254.html