I believe that many people pursue low prices and good quality, but many polishing institutions that take low prices as gimmicks must be cautious. A penny for a penny, this sentence is also very suitable for polishing institutions.

The biggest cost of SCI paper retouching company comes from revision, which is also divided into "quality". From the low service fees of domestic graduate students and international students to the revision of local English researchers, the fees for each revision are different, and the quality of polished manuscripts is naturally different.

Special issue:

However, due to its specific theme, special issues are often added when they are included in SCI database. At present, some domestic colleges and universities do not recognize the special issue, thinking that it is as low-quality as the domestic special issue, and even confuse the special issue with the supplement, which is a big mistake.

In English, special issue means special issue, and supplement means supplementary issue.

A special issue is a picture album that publishes articles on the same theme in a certain theme, and a supplement is a paper published outside the normal layout.

The polishing level of sci depends on the qualification of the organization. Many people say that we should choose big companies to polish, but in fact, big companies also have the disadvantages of big companies, and small companies also have the advantages of small companies. In the process of paper polishing service, we should pay attention to the service agreement issued by the organization, such as company seal, confidentiality agreement and after-sales modification. These are the guarantees in paper services.

The services provided by professional companies are also professional, such as "unlimited revision until publication", which virtually guarantees the interests of customers.