Sun Guosen (1939.2, ) Hainan person. Be good at gouache. Teachers training school of Hainan article prosperous graduates. Art class teachs in Na Kun middle school after, art school establishs after 1982, learn officer president for big talk beauty fining jade now. " Hainan special local product " selected beauty of the 7th whole nation is exhibited, " litchi " selected beauty of the 8th whole nation is exhibited, " Red Army grain " art exhibition of watercolour of selected whole nation, pink.