string(283) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B0%E6%B1%89%E7%9A%84%E4%BD%9C%E5%93%81%E4%B8%8E%E6%88%90%E5%B0%B1%E6%9C%89%E5%93%AA%E4%BA%9B%E5%86%85%E5%AE%B9 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
田汉的作品与成就有哪些内容
