Among the five elements, the theory of mutual respect is that water can overcome fire. According to Jia Zi's voice in the zodiac, there are differences in fire, water and earth in Jin Mu. For example, your husband belongs to Ren Xuhai, and you are burning a fire for Ding Mao's stove. But Jia Zi sounds like water or fire mainly to identify the direction, not the literal material meaning. In other words, seawater does not refer to the water in the sea. So, don't worry that your husband is water and you are fire, and he will kill you.
Moreover, if we say that life expectancy is calculated according to the eight characters, it is not only the year, but also the month, day and time.