The one with the seven kills in the eight characters is called a partial official. Geng metal is your yen, that is, you. You were born in the fire moon of April. The Bing fire that is hidden under the body to overcome the Geng metal is called Partial official is also called Qi Sha Ge. In your year, Yi wood and your Geng metal are combined into gold, forming four metals and three fires. If there is too much metal, it needs fire to overcome it in order to become talented. The so-called "seven kills" are famous all over the world. It's just that the water hit is too little, it would be much better to add some water to suppress the fire.