Axiom 1: Man is an animal.

It is known that 1 All creatures of the same species in the world are directly proportional to their latitude.

The latitude of northerners is larger than that of southerners.

Conclusion: Northerners are taller and stronger than southerners.

In fact, many creatures imagine that the Arctic fox is much bigger than the ordinary fox, and the Northeast tiger is much bigger than the South China tiger. In fact, the Northeast Tiger is almost the largest tiger in the world, because the latitude of the Northeast Tiger is the largest among all tigers. The same is true of human beings, black people are the smallest, yellow people are the second, and white people are the highest-latitude! ! !