Okay kiddo, there are four very important characters in some religions that are known as the four heavenly ministers.
The first minister is called the Black Tortoise. He is like a big turtle that lives in the north and represents winter and the element of water.
The second minister is called the Red Phoenix. She is like a beautiful bird that lives in the south and represents summer and the element of fire.
The third minister is called the White Tiger. He is like a big cat that lives in the west and represents autumn and the element of metal.
The fourth minister is called the Blue Dragon. He is like a big dragon that lives in the east and represents spring and the element of wood.
Many people believe that these ministers can bring good luck and protection, so they are often celebrated in festivals and ceremonies.