First of all, we should accept it rationally and make more comprehensive preparations for successfully passing the exam next time. One is to read the textbook three times from beginning to end, the other is to attend an examination training class, and the third is to practice more simulation exercises.

"Double innovation" means innovation and entrepreneurship, and as the name implies, it is to cultivate students' innovative quality and entrepreneurial ability. Cultivating students' innovative quality and entrepreneurial ability is an important subject of talent training in colleges and universities, including the cultivation of initiative, adventure, entrepreneurial ability, independent work ability and technical, social and management skills.