string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%80%83%E7%A0%94%E5%87%86%E8%80%83%E8%AF%81%E6%89%93%E5%8D%B0%E5%85%B7%E4%BD%93%E6%97%B6%E9%97%B4%E5%AE%89%E6%8E%92 => Failed to connect to 101.89.117.144 port 38017: Connection refused"
考研准考证打印具体时间安排
