string(297) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=cpa%E8%B4%A2%E7%AE%A1%E8%80%83%E8%AF%95%E6%97%B6%E9%97%B4%E6%80%8E%E4%B9%88%E5%88%86%E9%85%8D%E5%90%88%E7%90%86%E4%B8%80%E7%82%B9 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
cpa财管考试时间怎么分配合理一点
