string(319) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%88%9B%E5%BB%BA%E5%B8%82%E7%BA%A7%E6%96%87%E6%98%8E%E5%8D%95%E4%BD%8D%E5%BA%94%E8%AF%A5%E5%87%86%E5%A4%87%E4%BA%9B%E4%BB%80%E4%B9%88%E6%9D%90%E6%96%99 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
创建市级文明单位应该准备些什么材料
