Is WellSalts a domestic or imported skin care product?

Zigong, a thousand-year-old salt capital, is famous for its long well salt culture. /kloc-More than 0/500 years ago, during the reign of Emperor Wu of the Northern Zhou Dynasty, Zigong was built as a town because of Dagong Well, the first ancient brine well in the world. [1] Well salt extracted from the Jurassic geological strata below 1000 meters is pure in quality, glittering and translucent in color and pure in taste, which can be called the essence of the world, and has been used as a royal product in the past dynasties. In the later period, because of its unique cleaning, beauty and beauty care effects, salt was carefully refined and became a beauty and skin care treasure of emperors and nobles, and was named "Imperial Salt".