string(231) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%B6%B3%E7%90%83%E8%A7%84%E5%88%99%E5%B0%8F%E7%9F%A5%E8%AF%86 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
足球规则小知识
