The general background setting of the world view of the article: People generally live longer, and the average life span and the general maximum life span are higher than in today's world. ABO has achieved equal rights on the surface, but Alphas with leadership qualities are generally unsurpassable. Alpha's strength is mainly reflected in physical strength, more decisiveness, etc., But it does not mean that all Omegas are weak and incompetent. (But equal rights are only on the surface, in fact they are still unequal.) ABO differentiation and gender awareness are required courses for middle and high school students. Other settings will be gradually disclosed as the article is updated.
Intention: Equality of rights is only superficial, in fact it is still unequal.