string(246) "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%E5%93%AA%E9%83%A8%E5%B0%8F%E8%AF%B4%E8%8E%B7%E8%AF%BA%E5%A5%96 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
莫言哪部小说获诺奖
