This pattern, if there is no combination of double C, it is difficult to find the eight characters. Look at the fire of C, it's solar fire, fire, seal and root. In the afternoon, there is a blade to help, and in the afternoon, it is prosperous, and the fire of C is as prosperous as the water of Kunlun. It is difficult for two applications to put out the fire of C in one combination, and two applications in one combination follow C in the afternoon, so they can't be gods, but only combinations. It's natural. The use of this role is still quite popular.