Tiangan is an element symbol used in ancient China to calculate the calendar of cadres and branches, including ten Tiangan: A, B, C, D, E, G, Xin, Ren and Gui.
The earthly branches are the periods used to calculate the year, month, day and time in ancient China, including twelve earthly branches: Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai.
Compared with robbery and seven killings, it is a territorial relationship and often appears in the chart. Compared with robbery, it means self, and seven kills mean competitors or hostile relationships.
The same day's work, robbery and seven kills appear in the astrolabe at the same time, which can indicate that there is a conflict or hostile relationship between itself and its competitors. But this does not necessarily mean the existence of a third party. The specific situation needs to comprehensively analyze the combination of other earthly branches and heavenly stems, as well as other numerology factors.
Numerology is a complex and precise science. Specific circumstances, but also need to consider other factors, such as the sun column, the moon column, the five elements. Therefore, if you want to know your horoscope and related problems more accurately, I suggest you consult a professional numerologist.