How to distinguish real money from fake money?

The following two methods are recommended:

1, look at the color: look at the number in the middle of the banknote or the security line on the right, and you will find that they are real money when they change color with rotation;

2. Touch: Touching the shoulders or national emblems of the people on the front of the banknotes feels rough, and some potholes are real money;

3. Watermark: When you look at the light, you can see the watermark or clear watermark logo in the left margin on the front of the banknote, and the clear words 1 in the middle of both sides of the banknote are real money.