To end a drought they modified their weather and ended up with 16 million tons more than they normally would receive.
http://blogs.wsj.com/chinarealtime/2009/11/02/beijing-snow-man-made-in-china/
http://ph.news.yahoo.com/afp/20091101/tap-china-weather-beijing-snow-8d4ea94.html
I searchbarred quickly so i hope this is not a repost