How to distinguish true and false currency

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. When they change color with the rotation, you will find that they are real money;

2. Touch: Touching the shoulder or national emblem of the person on the front of the banknote feels rough, and some potholes are real money;

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