string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%8E%AB%E8%A8%80%E8%8E%B7%E5%A5%96%E4%B9%8B%E5%90%8E%E6%80%8E%E4%B9%88%E6%A0%B7%E4%BA%86 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
莫言获奖之后怎么样了
