Fire C refers to the fire of the sun. C fire hall is magnificent in the world and shines in Liuhe. It is similar to the sun and electricity in the sky, and the underground furnace and smelting, which is called yang fire. It is difficult to make up for the fire in the palace, but the root of the fire in C is that "Lu is in the company, and the company is the fire of furnace smelting, which is called dead fire". So if you really want to say something, it can also be a censer.
The remaining two yin-yang syndromes are unclear, and now I don't know how to distinguish them. I'm really sorry.