string(301) "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%E5%92%8C%E4%B8%AD%E7%BA%A7%E7%A8%8E%E5%8A%A1%E5%B8%88%E4%B8%80%E8%B5%B7%E5%A4%87%E8%80%83%E7%9A%84%E5%BB%BA%E8%AE%AE => Failed to connect to 14.18.117.71 port 38093: Connection refused"
注会和中级税务师一起备考的建议
