Tian Xiang, heavenly minister, is read in the tradition as the star of the chancellor, the trusted court official who carries the seal of office and mediates between ruler and ruled, a figure of genuine authority exercised entirely in service of another's rule rather than in pursuit of one's own. Its people are read as naturally fair minded, drawn to mediation, assistance and balance, more comfortable smoothing a dispute between two other parties than pressing a claim of their own, a temperament the tradition treats as a genuine gift for the palaces and relationships that benefit from a steady, even handed presence.
The imagery of a seal bearing minister carries real weight in Chinese administrative history, where such an official's authority was entirely delegated and revocable, binding only so long as the ruler's trust held, and the tradition's reading of Tian Xiang inherits that same conditional, relational quality, a star whose own strength depends unusually heavily on the company and the ruler, so to speak, it happens to serve within a given chart. Tian Xiang is read most favourably when seated at a supportive distance from Zi Wei itself, the emperor star, the minister's office finding its fullest, most legitimate expression precisely in visible service to the authority its whole character is built to assist.