What does it mean to sit on a horse?

Post horse is a horse star, which has the ability to run quickly and extend in all directions. Sitting on a horse star means that people are tired and constantly idle. Ma Xing, also a fortune teller, makes money by moving and makes money by moving. Get the official, get the reward. However, it depends on the position of Ma Xing in the month, day and hour of the horoscope, and what Ma Xing is like, such as gold, wood, water, fire and earth, which is different from my horoscope, and we must look at it.