It is made of a vessel, which can accommodate the sacred chamber, and two pounds of platinum. It cannot be wide or narrow. If the inside is wide, you can use loess vinegar to adjust the inside to solidify it. Ling Qian. The next time, put in most of the platinum, and make the order stable. Then put in the gold alloy, and then add the platinum, and spread the order all over. Use a piece of paper to make a circle, close it with water and sea, and close it with gold. The rough white gold is full, and then put the silver water and sea into the circle. The shaking makes it flat, and the outer solid makes it tight, and hangs it into the elixir.
