First of all, we need to find materials
1. Party flag
2. Great Wall
3. Huabiao
4. Tiananmen
Select the above materials
Create a new one, customize the size, fill it with red, fill the new one with yellow, adjust the yellow opacity, curves, etc.;
Cut out the material Just take it out and put it in, and the color and background will blend naturally.
The first 1, as long as you like, the earth can be pried up and the mountains and rivers can stand upside down; As long as you are willing, nothing is a pro