Fold a banknote in half and you can tell if it's real or fake, so you'll never fear receiving counterfeit money again

These days, news about banknote counterfeiting cases keeps popping up online, and quite a few counterfeit bills have already entered the market and seeped into our daily lives. Most of us ordinary people have had no professional training and can't tell the difference between real and fake banknotes very accurately, so becoming a victim of a counterfeit money case is hard to guard against.
Next, let's look at a convenient and quick way for ordinary people to spot counterfeit bills: first, take out a 100-yuan bill - just make sure it isn't a fake.
Then, as in the picture, fold the banknote in half by bringing the two ends together left to right. Make sure the edges line up. If the two half-ellipses on the left and right can combine perfectly into a complete ellipse as shown in the picture, then there's no problem!
Alternatively, we can also turn the banknote over and fold it left to right. If there's nothing wrong with the banknote, the pattern on the back will line up perfectly as shown in the picture.
Finally, there's another method: fold the banknote by bringing the top and bottom edges together, and then you can see that the patterns on the top and bottom of the banknote can also combine into a complete design.
So, have you learned these three fold-in-half methods for telling real from fake? They really are simple and easy to understand. Once you've learned how to tell whether a banknote is real or fake, you'll never have to worry about being fooled by counterfeit money when you're out and about, and you can also teach your family and friends around you, so the people close to you can be spared the misery of being ripped off by fake bills. Also, in daily life, if you happen to discover a counterfeit bill, don't tear it up in a fit of anger. The best thing to do is hand it over to a bank, but if you find three or more at one time, then you have to hand them over to the police. Never discard or deal with them on your own.