string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%80%83%E5%88%9D%E7%BA%A7%E4%BC%9A%E8%AE%A1%E6%8A%A5%E7%8F%AD%E8%BF%98%E6%98%AF%E7%BD%91%E8%AF%BE%E5%A5%BD => Failed to connect to 14.18.117.71 port 38093: Connection refused"
考初级会计报班还是网课好
