Prior to the season, farming, salt To drain the water into a clean storage of detention. Mineral powder muck will be settling the area now called the detention a na Wang.
Before the season, Salt. A drain to keep water clean and imprisoned for powdered muck minerals are precipitated flooding the area now known as Na Wang.
Before the season the salt fields. To drain water into the locked to make the water clean. Powder mud Boeing minerals to precipitate the area ที่ขัง water now called "now.