string(260) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2017%E9%BB%91%E9%BE%99%E6%B1%9F%E9%AB%98%E8%80%83%E7%8A%B6%E5%85%83%E5%89%8D%E5%8D%81%E5%90%8D => Failed to connect to 61.171.74.35 port 38027: Connection refused"
2017黑龙江高考状元前十名
