C211 The Special Characteristics of the Pill Refining Furnace

Compared to the previous pill furnaces, this one was different. This one was made by a top tier crafting master in the country. If he didn't put some top quality medicinal liquids in it, how could it explode?

"Do you know about the pressure cooker?" Wang Ye said: "If someone in the pressure cooker knows that there is a air vent, then you don't even have one