Review refers to the process of reviewing, summarizing and analyzing an event, behavior or decision in the past period of time. Mobile phone re-recording refers to data recording and information management through mobile phones, and reviewing and reflecting on one's behavior or thinking. The copy on the mobile phone can be a record of doing things in daily life, or an analysis and summary of a project at work, which is very useful for individuals and enterprises.

The duplicate disk on the mobile phone has many advantages. First of all, you can record the details and different States of each link conveniently and quickly, and you can reflect on the problem more objectively. Secondly, by tracking the historical information, we can better grasp the changes and their causes and extract more useful data and information from the historical information. Therefore, the duplicate disk on the mobile phone can provide better reference and basis for future work and life.

In order to better realize the recycling of mobile phones and improve the work efficiency and quality of life of individuals or enterprises, we need to use the tools on mobile phones reasonably. For example, you can use calendars, memos, lists and other functions to record things involved in daily life and complete tasks in time. At the same time, you can also use professional data tools, such as EXCEL, SPSS, data analysis tools to process business data and other information, and find potential problems in time, so as to make more accurate and scientific decisions in the future.