string(280) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2017%E5%B9%B4%E9%BB%91%E9%BE%99%E6%B1%9F%E7%9C%81%E6%96%87%E7%A7%91%E7%8A%B6%E5%85%83%E6%9D%8E%E9%9B%A8%E4%BD%B3 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
2017年黑龙江省文科状元李雨佳
