string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9F%A5%E5%90%8D%E5%A4%96%E5%9B%BD%E4%BD%9C%E5%AE%B6%E6%8E%92%E5%90%8D => Failed to connect to 101.89.159.206 port 38187: Connection refused"
知名外国作家排名
