string(251) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=1919%E6%8B%92%E7%BB%9D%E7%AD%BE%E5%AD%97%E5%88%97%E5%9B%BD%E7%9A%84%E5%8F%8D%E5%BA%94 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
1919拒绝签字列国的反应
