string(256) "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%E7%9A%84%E4%BD%9C%E5%AE%B6%E6%9C%89%E8%B0%81%E5%91%A2 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
外国著名的作家有谁呢
