The secret ancestral formula and core raw materials of this Yuxiang Crystal Pot have all applied for national patents, and they are uniformly distributed by the headquarters, and cannot be copied. This crystal itself contains a lot of minerals, so it is naturally very healthy to make a pot with it. Every process is environmentally friendly, healthy and transparent. If you want to find out, you might as well go into the store and have a try. The bottom of the pot is red, and there are many bubbles in it, plus the mineral patches contained in the crystal pot itself, like the underwater world. 53