1. The color theory is the "four seasons color theory" and the "twelve seasons color theory" is a very popular topic in the international fashion world today. The "four seasons color theory" was invented by Ms. Carol Jackson of the United States, the first lady of color, and quickly became popular in Europe and the United States. Later, it was introduced into Japan by the children of Sato Tai, but the "four seasons color theory" is only applicable to white people.
 2. In 1983, Ms. Mary Spelan expanded the original four seasons theory into the "twelve color seasonal pattern theory" based on the properties of color, such as warmth, brightness, purity, etc., while Ms. Liu Jihui introduced and formulated the twelve color seasonal pattern division and clothing style unit standard for yellow people, which became the international standard for the division of color seasonal patterns and image guidance of the world, It fills in the blank of the guiding theory of racial color image in the world.
 The basic details of color theory in this article are explained, hoping to be helpful to everyone.