string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E4%B8%93%E8%80%83%E5%A4%A7%E4%B8%93%E5%8F%AF%E4%BB%A5%E9%80%89%E6%8B%A9%E5%AD%A6%E6%A0%A1%E5%90%97 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
中专考大专可以选择学校吗
