2011 ϵ о߸ Ȱ ȵڿȭü( ȭ, www.naturaldyeart.com) ϵ ϴ 2011ϵ Ǿ 4 4( 11) ÿ 3 α ̶ . о߸ Ȱ ϵ Ϲݿ о 6 (ڿ, Թ, ȭ, ڼ, ŵ, Ѻ) ̷ DZ ɷ ߷ ھƽ ڸ â ҵ濡 ִ ȴ. , ڿȭü ڴ "2011 輺 ϼ ǰ , о 缺 ҵ濡 ִ" ߴ.