string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%A1%A8%E7%A4%BA%E8%BA%AB%E8%BE%B9%E4%BA%BA%E8%B6%8A%E6%9D%A5%E8%B6%8A%E8%BF%9C%E7%9A%84%E5%8F%A4%E8%AF%AD => Failed to connect to 14.18.117.71 port 38069: Connection refused"
表示身边人越来越远的古语
