string(301) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%A9%BA%E4%B9%98%E4%B8%93%E4%B8%9A%E5%93%AA%E4%B8%AA%E5%AD%A6%E6%A0%A1%E4%B8%8A%E6%9C%BA%E7%8E%87%E6%9B%B4%E9%AB%98%E4%B8%80%E4%BA%9B => Failed to connect to 61.171.74.35 port 38027: Connection refused"
空乘专业哪个学校上机率更高一些
