[Bacon's Journey] How to produce the salt we eat: visit salt pan and its traditional way 

There’s a 1200 year salt pan conducted in early years of the northern song dynasty in Hainan Zhangzhou. It is also the earliest salt pan of sun exposure spot. The producing of salt the only one persisting its traditional way and is listed in the National intangible Cultural heritage in China. This video will show you this salt pan.