The QR code on Tianqi egg box is Korean.

Fake and genuine products are anti-counterfeiting codes.

The query method of Tianqidan security code is very simple. First, Tianqidan's box will have an anti-counterfeiting label in the lower right corner on the back, and there will be a silver coating on the anti-counterfeiting label. When the silver coating is scraped off slowly, Qi Dan's security code will appear. After finding the security code, call the official phone number of the brand and enter the security code according to the prompt, so you can easily find out the authenticity of Tianqidan.