What are the anger and threat values in World of Warcraft?

Anger is what soldiers need to consume when using skills. The upper limit of a soldier's anger is 100, which will gradually drop to zero when he is not fighting. Soldiers will get angry because they hit or are hit by the enemy in battle, and most of the skills of soldiers need to consume a certain amount of anger to use.

Threat value is a hidden data, which probably means that the damage you do to a monster, or the treatment of your teammates, or the use of some specific skills will increase your threat to the monster, and the monster will automatically attack the player who poses the highest threat to it.