"China Music Bulletin Board" is the first song-playing program in China, and its list-playing rules have certain credibility. The ranking rules of this program are based on one week as the settlement unit and : every Wednesday as the list node, and the results of the list are jointly obtained according to the "audio-visual communication index", "social interaction index", stage hit index and user preference index.

First of all, the setting of the rules of playing charts makes the spread and promotion of music more comprehensive and scientific. Through the evaluation of audio-visual communication index, social interaction index, stage hit index, user preference index and other dimensions, the influence and popularity of songs can be fully reflected, which makes the value of music better reflected.

Secondly, this rule of ranking also has certain fairness. The evaluation of each dimension is based on data, not subjective preference or emotional projection, which makes the results of the list more objective and fair.

However, there are some problems with this rule. For example, some viewers may be confused by this rule and don't know how to support their favorite songs. In addition, this rule may also be used by some people to conduct unfair competition.