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, seeks wealth by moving and makes a fortune by moving. Get the official, get the reward. However, it depends on Ma Xing's position in the month, day and hour of the horoscope, and what Ma Xing is like, such as gold, wood, water, fire and earth. It is different from my horoscope, and it depends on whether it is good or bad.