亚洲色怡人综合网站,国产性夜夜春夜夜爽,久久97AV综合,国产色视频一区二区三区

Home / Culture / Heritage

Water wheel keeps on turning at old papermaking workshop

Updated: 2015-03-12 08:15 Comments

Water wheel keeps on turning at old papermaking workshop

Papermaking in the Three Gorges Reservoir area began during the Song Dynasty (AD 420-479) and reached its peak in the Ming (1368-1644) and Qing (1644-1911) dynasties. [Photo by Rao Guojun/Asianewsphoto]

Most Popular
...