string(384) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%BD%A0%E7%9A%84%E5%BA%A7%E5%8F%B3%E9%93%AD%E6%98%AF%E4%BB%80%E4%B9%88%E8%AF%B7%E5%86%99%E5%87%BA%E6%9D%A5%E5%92%8C%E5%A4%A7%E5%AE%B6%E5%88%86%E4%BA%AB%E5%B9%B6%E4%B8%94%E8%A6%81%E8%AF%B4%E8%AF%B4%E7%90%86%E7%94%B1 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
你的座右铭是什么请写出来和大家分享并且要说说理由
