A girl holds a sign with Chinese characters meaning welcome at the closing ceremony of a Chinese cultural festival in Plovdiv, Bulgaria, March 6, 2009. The three-day Chinese cultural festival was held here from March 4 to 6, to promote better understanding on Chinese.(Xinhua/Wang Meng)

A youngman from local Wushu club performs at the closing ceremony of a Chinese cultural festival in Plovdiv, Bulgaria, March 6, 2009. The three-day Chinese cultural festival was held here from March 4 to 6, to promote better understanding on Chinese.(Xinhua/Wang Meng)

Teacher Liu Kun of Sofia Confucius Institute introduces Chinese culture to middle school students in Plovdiv, Bulgaria, March 5, 2009. A three-day Chinese cultural festival was held here from March 4 to 6, to promote better understanding on Chinese.(Xinhua/Wang Meng)

A girl holds a sign with Chinese characters meaning welcome at the closing ceremony of a Chinese cultural festival in Plovdiv, Bulgaria, March 6, 2009. The three-day Chinese cultural festival was held here from March 4 to 6, to promote better understanding on Chinese.hhhwww.Chinakindnesstour.com