string(294) "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%E5%88%9B%E4%BD%9C%E7%9A%84%E8%89%BA%E6%9C%AF%E4%BD%9C%E5%93%81%E6%9C%89%E5%93%AA%E4%BA%9B%E7%89%B9%E7%82%B9 => Failed to connect to 125.88.227.171 port 38062: Connection refused"
田汉创作的艺术作品有哪些特点
