For Xiao Ming, it is the slightest difference between one hundred and ninety-eight points. For Xiaoliang, it is a bridge between passing and failing. There seems to be no reason for differential treatment, but if you think about it carefully, you can realize that it is reasonable. As others say, life is not created equal. From the moment it falls on the ground, every life is an individual with its own advantages, disadvantages and value. If you are born like this, how can you create a unified and thin line? How do rules measure each living and independent life? Thousands of years ago, the sage Confucius put forward the idea of ​​"teaching students in accordance with their aptitude". He had three thousand disciples, some of whom were rich businessmen, and some politicians who were extremely popular. Yes, Confucius became a great educator praised and admired by later generations. The fundamental reason is that he can accurately grasp the strengths and weaknesses of each student, use his strengths to make up for his weaknesses, and teach students in accordance with their aptitude. It is precisely because of this "difference" "Treatment" enables everyone to give full play to their abilities and get what they deserve