string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%AF%B9%E9%A2%86%E5%AF%BC%E6%8F%90%E5%87%BA%E5%BB%BA%E8%AE%AE%E5%92%8C%E6%84%8F%E8%A7%81 => Failed to connect to 101.89.159.206 port 38100: Connection refused"
对领导提出建议和意见
