The visual conditions of the banner of the webpage banner include position, size, and quantity . The position of the banner is generally on the middle of the webpage, which can better attract the attention of the clickers. The banner size of the webpage determines the strength of the visual impact. The stronger the impact, the greater the effect. From a quantitative point of view, there is generally only one Banner for simple promotion of the company. Banners on marketing-oriented websites have 1 to 5 Banners.