Mutianyu Great Wall has many plants. Most of the time, the background color is green. The Great Wall is a relatively simple color, and most of it is gray. When taking photos at Mutianyu Great Wall, you need to choose your own clothes to match these two colors in Beijing.
If you are taking portraits, it is recommended to choose clothes with bright colors, such as red and bright yellow.
If you are shooting scenery, it is recommended to choose some filters. For example, the filter that comes with Huawei camera is very beautiful.