This statement is rather one-sided and inaccurate. In formal meetings and other occasions, it is usually advocated to use a common language (such as Mandarin) to ensure smooth communication and accurate information transmission to every participant. This is to create a good communication environment and ensure that the meeting is carried out efficiently and orderly, not based on the lack of attention to dialect users. In a modern society that respects diverse cultures and languages, everyone has the right to express their opinions and participate in discussions equally. If dialect users can clearly and accurately express their opinions and ideas in a common language, they will also be valued and respected. Moreover, in some specific regional and cultural backgrounds, dialects also have unique value and significance, and will be understood and tolerated. The use of dialects cannot be simply equated with being ignored.