Yi Hai, Ding Hai, Yi Si, Ji Mao, is this eight-character yen strong or weak?

Mu Yi was healthy and was born on the moon, but his roots were in Mao Mu, and Mao Mu was not injured. Ding Huogen was seriously injured and had a bad heart. One year, however, dry wood was born and the fire was ready. The soil is dark soil, and there is no root to overcome the weakness of ethyl wood. So he is in good health and smart, and his marriage is not good, because he has always been a spouse's palace. For example, 14, 15, the fortune was robbed.