string(303) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%9C%89%E4%BB%80%E4%B9%88%E5%8F%AF%E4%BB%A5%E5%92%8C%E9%9F%A9%E5%9B%BD%E4%BA%BA%E8%81%8A%E5%A4%A9%E7%9A%84%E8%BD%AF%E4%BB%B6%E5%90%97 => Failed to connect to 101.89.117.144 port 38208: Connection refused"
有什么可以和韩国人聊天的软件吗
