1, the publication of a paper takes a certain period: from submission to final publication, the paper needs several rounds of review and revision, and this process takes several months. Therefore, even if the paper has been published for four or five months, it is still within the validity period of professional title evaluation.

2. Proof of academic ability: Publishing papers is an important manifestation of academic ability. The applicant has published papers four or five months ago, so these papers can prove the applicant's academic ability and research level in related fields, thus increasing the chances of the applicant obtaining the second-highest professional title.