1 month. According to Elsevier official website's inquiry, the decisioninprocess 1 month later, Elsevier's first trial produced results. Decisioninprocess means that when the manuscript is in this state in the decision-making process, it means that the editorial department of the journal is making a decision on the author's paper. Usually, this manuscript status is that after the external reviewers' comments of sci papers are returned, the editor-in-chief or editorial department of the journal gives the final review results of the articles according to or with reference to the reviewers' comments, including employment, rejection or revision.