It doesn't necessarily mean that relationships and marriages are complicated and confusing. For example, combining officials to stay or kill officials to solve the problem.
There are different ways to kill officials by yin and yang, such as the combination of yang blade and evil spirits, such as Geng, the wife of sister A and sister B, that is, the combination of yang blade and evil spirits; There are also official evil spirits, such as Ding Huo's official seven evil spirits. However, even if there is a blade and food injury, if the life order is not good, it may not be able to control the officials. It depends on the eight-character combination.