盐井晒盐有悠久的历史。据考证,从唐朝以前就有盐井晒盐的历史。盐井的盐与藏北的盐很不相同,一为岩盐,一为湖盐,生产方式也不同。盐矿很奇异,只要在江边某些特定地点的岩石上凿出坑洞,自有咸水充盈,那景象就如民间传说中的聚宝盆。但并非江边皆有盐水自流,迄今人们只在澜沧江? Salt well salt drying has a long history. According to research, from the Tang Dynasty there salt salt drying history. Saline salt and salt in northern Tibet is very different, a rock salt, a lake salt, the production is also different. Salt rock is very strange, as long as some specific locations in the waterfront of the rock cut holes, its own salt water filling, that scene is like a folklore cornucopia. But not all have salt water flows, so far only in the Lancang River?