It can be seen on bottle cap labels, bottlenecks, packaging boxes, safety traceability websites or official WeChat accounts.

The reason why Tian Fei Maotai sets anti-counterfeiting codes in multiple locations is to increase the difficulty of imitation and facilitate consumers to quickly verify the authenticity of goods. For example, affixing an anti-counterfeiting code on the bottleneck can prevent the label from being easily replaced, while printing the anti-counterfeiting code on the bottle cap label and the packaging box can prevent the anti-counterfeiting code from being damaged or scratched.