Graphics, Illustration and Visual Communication Design Save Calendar Illustration by Mengjia Li Starting from the four seasons of the field, it is depicted by the expression technique of national tide style. Taking the changes of the fields in spring, summer, autumn and winter as the breakthrough point, the gifts of the fields to people are reflected through the pictures. The month and season information is added at the top of the screen to further highlight the theme of frugal calendar and remind people to cherish food.