string(278) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E6%B3%A8%E4%BC%9A%E4%BC%9A%E8%AE%A1%E8%80%83%E8%AF%95%E4%B8%BB%E8%A7%82%E9%A2%98%E8%AE%B2%E8%A7%A3 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
2021年注会会计考试主观题讲解
