http://wenku.baidu.com/link?url=MUMTk7P6rM7x8CyU4nMBtN0zGdEOysXVs_Mo_yPpxIu_yCVUbxOwMpsvv588BG8l6KrlbwmCrxpSl-gf_-LtatKsRubvHKh0e5wEy3h-o8_
请问图形呢?是给你图形还是什么?