What's the difference between the filing method and the filing method?

At present, there are two ways to arrange documents and files: one is filing and the other is single-piece filing and sorting. The method of filing and sorting is a traditional file sorting method that has been carried on. It refers to a sorting method that record group some interrelated record groups into files and binds them. The typesetting process of the paper is complicated, but this method concentrates the files with similar contents according to the problems, which is convenient for manual retrieval and utilization. Single-piece sorting method is a new sorting method with the popularization and application of computer. Based on the application of computer and file management software, it keeps the original appearance of files and files them one by one. The operation is relatively simple, but it has a strong dependence on computers and file management software. Villages and communities generally adopt the method of filing and sorting.