Science and technology have promoted the development of human beings, and human beings have made science and technology continue to advance to a more sophisticated level. With the improvement of living standards, people are increasingly disabling heavy work and wishing that they can be relieved so that they can have time to do what they love. Robots are developed in this situation, although they are simple-minded, but they have no regrets, no matter what position they are in, they can go through thick and thin, complete the task 100% according to the program, and are known as good friends of mankind.

It stands to reason that without the pressure of work, people are in a good mood and should live longer, but within a hundred years after the birth of robots, scientists have found that the global aging problem is becoming more and more serious, and many people are less than 50 years old, and their body organs are already in a state of depletion, and the average life expectancy is less than 60 years old. After careful study, the question finally got the answer, not that people's health has deteriorated, but that long-term laziness has made the genes in the body have signs of self-isolation, which has shown that human beings are slowly degrading!

In order to arouse the blood in people's hearts again and make everyone full of energy, in 2160, the ninth package of the United Nations was unanimously adopted, and 368 countries around the world amended the law on the same day: all the banknotes used in the past were invalidated, the state did not provide welfare policies, factories were still worked by robots, and all people had a new identity. Martial artists', people over the age of 40 are supported by the government, and those under the age of 40 must enter the martial arts academy to study, and become a strong person by practicing martial arts, the higher the martial arts, the higher the status, and vice versa.

On the day the new policy was implemented, it caused an uproar, and people rushed to tell each other about protesting to get the state to retract the order. It's a pity that their abacus didn't start after all. In every city, an academy was quickly built, and on the same day it began to recruit students from outside, which was not a request, but a compulsory one! Whether they wanted to or not, the era of martial arts practice for all people had finally begun.