string(280) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2023%E5%B9%B4%E6%84%9F%E5%8A%A8%E4%B8%AD%E5%9B%BD%E4%BA%BA%E7%89%A9%E4%BA%8B%E8%BF%B9%E6%A6%82%E6%8B%AC50%E5%AD%97 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
2023年感动中国人物事迹概括50字
