string(328) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A4%96%E5%9B%BD%E8%91%97%E5%90%8D%E4%BD%9C%E5%AE%B6%E5%8F%8A%E4%BB%A3%E8%A1%A8%E4%BD%9C%E5%93%81%E6%9C%89%E5%93%AA%E4%BA%9B%E4%B9%A6%E7%B1%8D%E5%9B%BE%E7%89%87 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
外国著名作家及代表作品有哪些书籍图片
