It is a wrong cognition or misunderstanding to treat deer as duck neck. Deer and duck neck are two different creatures. Deer are herbivorous mammals, and duck neck is delicious with poultry as the main raw material and processed by special technology. Describing a deer as a duck neck will not only taste bad, but also pose certain risks to health. This statement is not in line with the facts, and it is also easy to cause misleading or adverse effects.

The word can also be used as a teasing or humorous expression. In some online communities and gatherings, some people will use "deer as duck neck" to describe someone's speech or behavior, which is far from their original intention, such as using the wrong vocabulary to describe something. This expression is usually humorous, without derogatory or offensive meaning, and it is easy for ordinary people to understand its meaning, which leads to laughter.

In real life, Lu Wei duck neck can also be extended to genuine products, but it can play an attractive role and is often used in marketing slogans and advertising copywriting. By giving people an illusion or misunderstanding, it can attract consumers' attention and interest and enhance the selling point and competitiveness of products or services. However, this form of marketing skills should also pay attention to the consistency and honesty in commitment and practice.