The　stability　of　a　kind　of　cooperative　model　incorporating　harvesting　is　revisited　in　this　paper.　By　using　an　iterative　method,　the　global　attractivity　of　the　interior　equilibrium　point　of　the　system　is　investigated.　We　show　that　the　condition　which　ensures　the　existence　of　a　unique　positive　equilibrium　is　enough　to　ensure　the　global　attractivity　of　the　positive　equilibrium.　Our　results　significantly　improve　the　corresponding　results　of　Wei　and　Li　(2013).　©　2014　Xiangdong　Xie　et　al.