The main picture is color, for example, losing weight is a very passionate thing, which requires passion and confidence, so the main color is red;

Then there are amazing numbers and promises; Don't make promises you can't keep.

It is best to match with real people (models, not fat people, fat people will cause customers' disgust), because it can be compared that cartoons are not close enough to cause * * * sound.

Customers are interested in visual impact and practical effects.