string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E6%B1%9F%E8%8B%8F%E4%B8%AD%E7%BA%A7%E4%BC%9A%E8%AE%A1%E5%B8%88%E8%80%83%E8%AF%95%E7%AD%94%E6%A1%88 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
2021江苏中级会计师考试答案
