Dialects as a special existence of the Chinese language system, which brought a colorful and unique language environment. However, it cannot accept in public places. Let's take an example of China dialects to discuss their unacceptance in public places. In China, each city has its own dialect pronunciations, with more than thousands of dialects existing in everywhere China. This brought us a very serious question, which dialect should be the one that represents an official dialect or a public place? What about the places of Mandarin? In the end, dialect is a part of Chinese culture, it should be protected and treasured instead of making it in public.