string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BA%8C%E5%BB%BA%E5%AE%9E%E5%8A%A1%E6%80%BB%E5%88%86%E5%92%8C%E5%8F%8A%E6%A0%BC%E7%BA%BF%E5%AE%89%E5%BE%BD => Failed to connect to 61.171.74.35 port 38027: Connection refused"
二建实务总分和及格线安徽
