string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BC%9A%E8%AE%A1%E5%88%9D%E7%BA%A7%E8%80%83%E8%AF%95%E5%90%84%E7%9C%81%E8%80%83%E9%A2%98%E4%B8%80%E6%A0%B7%E5%90%97 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
会计初级考试各省考题一样吗
