The 24 bottles of plastic packaging in Nongfu Spring may or may not be true. How to judge true and false:

1. Identify true and false Nongfu Spring with trademark paper. The trademark paper is genuine Nongfu Spring, and the plastic film is definitely fake.

2. Identify the authenticity of Nongfu Spring through the words on the bottom of the bottle. The real Nongfu Spring is "Yangshengtang", but the fake one is "Nongfu Spring".

3. Identify the authenticity of Nongfu Spring through the slogan on the bottle. The outline is fake, but it's really not in Nongfu Spring.

4. When purchasing, check whether the logo and QR code on the bottle body are true, and pay attention to the integrity and tightness of the package.

I hope the above information is helpful to you.