1. Color Psychology Overview Color psychology refers to the subjective psychological reaction caused by the objective color world. The color perception of food packaging is actually a comprehensive reflection of a variety of information, which usually includes a variety of .......
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In daily life, whether in the supermarket or the cake shop, it is not difficult to see the presence of sandwich food. Floss bread, butter cookies, brownie, crispy ice cream... These complex foods in the “heart†have a good taste, but few people underst.......
User needs analysis 1. The basic characteristics of user needs. (1) The volume is large and wide. It can be said that all industries in the national economy are inseparable from low-voltage electrical app.......