string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B2%B3%E5%8D%97%E5%93%AA%E5%87%A0%E6%89%80%E5%A4%A7%E5%AD%A6%E4%BB%8A%E5%B9%B4%E7%BC%A9%E6%8B%9B => Failed to connect to 125.88.227.171 port 38062: Connection refused"
河南哪几所大学今年缩招
