What is the meaning of banner material? This is the first time I saw this word. I don’t know what it means. How is it different from other picture materials?

The banner in web pages is usually Advertising, also known as "banner advertising", actually designs BANNER more than the designer's artistic creativity. Banner advertising, banner advertising, banner advertising (the main form of online advertising, generally uses image files in GIF format, can Use static graphics, or you can use multiple frames of images to splice them into animated images.) What does banner material mean?

Banner advertising, a picture that expresses merchant advertising content, is placed on a website page and is the most basic form of Internet advertising. The size of the advertisement is 468*60 pixels, or 233*30 pixels, or 760 image. Is it okay to change the material banner by more than 60%?

No. The material banner cannot be changed more than 60%, otherwise there is a high chance that it will not pass the review. Materials refer to unprocessed, perceptual and scattered original materials collected by the author from real life.