The background image design of real estate agent Tik Tok needs to be designed according to brand positioning and style. Here are some design suggestions:

1. color matching: you can choose colors consistent with brand positioning and style, such as black and white, gray, dark blue, beige, etc. Try to avoid using too bright or fancy colors, so as not to affect the perception and brand image.

2. Layout design: It is recommended to put the brand logo in a prominent position, so that users can clearly identify the brand, and at the same time put important information and contact information in a suitable position, so as to facilitate users to obtain information and contact.

3. Pictures: You can choose some pictures related to real estate, such as real estate renderings, real estate transaction flow charts, maps, etc. , highlighting the professionalism and credibility of the brand, while increasing appreciation and user stickiness.

4. Font collocation: It is recommended to choose a clear and easy-to-read font, the font size and color should match the background image and brand style, and at the same time try to avoid using fancy fonts and too complicated typesetting to enhance the brand image and user experience.