string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AE%89%E5%BE%BD%E4%BA%8C%E5%BB%BA%E7%AE%A1%E7%90%86%E5%A4%9A%E5%B0%91%E5%88%86%E5%8F%8A%E6%A0%BC%E9%80%9A%E8%BF%87 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
安徽二建管理多少分及格通过
