string(231) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E8%8D%AF%E5%B8%88%E6%8A%A5%E5%90%8D%E8%80%83%E8%AF%95 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
中药师报名考试
