string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%88%9D%E7%BA%A7%E4%BC%9A%E8%AE%A1%E8%AF%81%E6%8A%A5%E7%8F%AD%E8%BF%98%E6%98%AF%E8%87%AA%E5%AD%A6%E6%AF%94%E8%BE%83%E5%A5%BD => Failed to connect to 101.89.159.206 port 38087: Connection refused"
初级会计证报班还是自学比较好
