谢谢邀请！写一首七绝//p1.toutiaoimg.com/large/tos-cn-i-0022/21085f56829b499fa659faf2c23cb983" web_uri="tos-cn-i-0022/21085f56829b499fa659faf2c23cb983" img_width="1024" img_height="500" fold="0" onerror="javascript:errorimg.call(this);" >