Illustration operation design

This is a new attempt to establish a symbols component library, which can switch elements in sketch, quickly produce solutions, improve work efficiency, and reduce the loss of personnel flow to the company. There are three themes in this summary project. Each theme has two schemes. The method of component operation design is adopted. The substitution of 2-3 simple elements to 7-8 multi-elements is attempted. This is Demand One's 01 program. I will keep updating it.