阿正
2022-04-01T10:43:59+00:00
这么直这么深，在古代岂不是天然防御工事？
[img]https://img.nga.178.com/attachments/mon_202204/05/-7Q17o-h4yeZrT3cSk0-tt.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/05/-7Q17o-4d9fZoT3cSk0-sj.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/05/-7Q17o-h4yeZrT3cSk0-tt.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202204/05/-7Q17o-4d9fZoT3cSk0-sj.jpg.medium.jpg[/img]