After the initial research, I thought of a new point that could be researched. Some people seek ways to become complete because they are incomplete or defective. For example, disabled people need wheelchairs, deaf-mute people need hearing aids, and poor eyesight need glasses. So I can focus on the method and develop my own whimsical ideas from the method, on this basis, I started re-recording my thoughts and started drawing draft based on these sketches.