string(253) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=1919%E5%B9%B4%E5%B7%B4%E9%BB%8E%E5%92%8C%E4%BC%9A%E4%B8%AD%E6%96%B9%E4%BB%A3%E8%A1%A8 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
1919年巴黎和会中方代表
