The color of concubines in the imperial growth plan of the harem edition is black, red, purple and blue. What is the difference?

The colors of concubines represent different values.

Red is above 95, purple is above 90, green is 80 to 90, and white is below 80. Black is the most common concubine.

Extended data

The emperor's growth plan is a strategy game.

You can let players hide their strength, or you can unify the world under siege. The difference between this game and other formative games is that the player has the life of the protagonist to play the game.

First, make sure you're alive. As the protagonist of the game, the emperor played by the player is the center of the whole game. Although the country is divided, mountains and rivers last forever, and people come back from the dead. The emperor played by the player is the "No.1 position" of 100% in the game, and keeping him healthy and alive is the foundation of the game.

References:

Baidu Encyclopedia-The Emperor's Growth Plan