string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BC%9A%E8%AE%AE%E4%B8%8A%E8%A1%A8%E6%80%81%E5%8F%91%E8%A8%80%E7%A8%BF => Failed to connect to 14.18.117.71 port 38041: Connection refused"
会议上表态发言稿
