string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E4%BC%9A%E7%9A%84%E8%80%83%E8%AF%95%E7%A7%91%E7%9B%AE%E5%AE%89%E6%8E%92 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
注会的考试科目安排
