string(263) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B6%88%E9%98%B2%E5%91%98%E5%9F%B9%E8%AE%AD19800%E5%85%83%E6%98%AF%E9%AA%97%E5%B1%80%E5%90%97 => Failed to connect to 101.89.159.206 port 38187: Connection refused"
消防员培训19800元是骗局吗
