Suffering, because people are the possibility of visual psychological acceptance, starting from these two aspects can greatly expand our visual space. Sketch as a basic teaching has its relative stability, but as an art teaching, cultivating innovative consciousness is the main purpose of teaching. Without the experimental spirit, there will be no breakthrough. How can we create technical training that adheres to the rules?

An open society needs open art, and open art needs an open mind. Experiment is to challenge the unknown and face the future. Sketch teaching should experience thinking and creation.