I think there is a strong inspirational story behind it. At first, when he entered the vocational school, he had no difficulty. But study hard, improve your skills and make yourself better. Moreover, he has also strengthened all aspects of study and exercise in his daily life, making himself more and more excellent. Later, he entered Tsinghua University for vocational education with a professional score of 1. He was also honored and felt that he had gained a bigger development platform, so he survived in his daily life.