According to the academic reference network, EI papers are international core journals, which belong to the top level. Most schools have requirements for the publication of EI papers in scholarship evaluation, scientific research guarantee and graduation. For the master, if you can publish an EI paper during the master's period, it will have great advantages in research, academics and personal resume, but it depends on the quality of the article and the level of publication.

EI is an engineering index, which mainly includes papers in the field of engineering technology and is an internationally recognized authoritative literature retrieval tool for engineering core journals.