1. Editing the paper 1.1 Simple polish includes: spelling errors, grammatical errors, tense errors, singular and plural errors, punctuation errors, scientific word errors, inconsistencies in word usage, and obvious sentence structure (missing subject or verb, etc.) errors; It takes three days to complete, and the labor fee is 200 RMB/1000 words 2.2 Standard editing includes: spelling errors, grammatical errors, tense errors, singular and plural errors, punctuation errors, scientific word errors, inconsistent word usage, statement structure errors, statement logic errors, and unclear ideograms; If necessary, adjust the structure of article paragraphs and sentences within paragraphs; The deep editing service also provides a cover letter written according to the content of the article; It takes five days to complete, and the labor fee is 250 RMB/1000 words 1.3 Deep editing includes: return to the author after standard editing, and the author re-editing after modification, that is, 2 edits, labor fee 400 RMB/1000 words 1.4 Review the paper revision 1000 RMB per paper; Write an abstract of 1000 RMB per article; Write a cover letter of 1,000 RMB per article A. papers published in journals with an impact factor > 1; B.Bachelor degree or above C.College teachers, teaching assistants; Institutional fellows are preferred

1.papers published in journals with an impact factor > 1; 2.Bachelor degree or above 3.College teachers, teaching assistants; Institutional fellows are preferred