There is a degree of distinctiveness, and any mark that meets the minimum requirements of distinctiveness, that is, it has inherent distinctiveness, can be registered as a trademark. In fact, the prominence of trademarks often far exceeds this standard. Therefore, generally speaking, as long as a sign has no obvious defects, its meaning can be inferred. In practice, "reduction to absurdity is generally used to judge the distinctiveness of trademarks, that is, some marks that cannot be used as trademarks or registered as trademarks are excluded." From the legislative point of view, most of the provisions on distinctiveness in trademark laws of various countries belong to prohibitive clauses, that is, those unqualified marks are directly excluded from trademark protection. As far as academic research is concerned, "it is not easy to clearly define the composition of a distinctive trademark from the front, but to analyze it from the back, which will be more helpful to determine whether a trademark has distinctive elements." Meaning is dynamic. An inconspicuous mark may be remarkable because of long-term use. On the contrary, a distinctive sign will lose its meaning because of improper use. This involves the issue of obtaining salience.
Since the release of the Tenth Five-Year Plan, clean energy has become a hot topic and has attracted wi