What is computer ranking? Please help me answer it. I just don't understand the flow chart on the internet, and I want to know what it is based on.

To put it simply, just like drawing lots, the people who draw lots are automatically executed computer programs, and no one can control them, which shows that the opportunities for fairness and justice are equal, but they are completely opportunities.

This kind of computer ranking is the most widely used in school enrollment at present, and its purpose is to reflect educational fairness.

Computer assignment is a computer program designed by using random function, which gives everyone who participates in ranking a random number of several digits. Just like lottery tickets, it is impossible to predict or control the numbers generated at a certain moment before the players shake the ball. By the same token, computer generated random numbers are unpredictable and uncontrollable by computer programmers and operators. This is the embodiment of equal opportunity (which is the same probability in mathematics), but it is not equal opportunity, because some people will have no chance in the end. After the random number is generated, the computer will add the random number as the participant name record of the serial number to the admission database and mark it as the winning bid.