Group 1 - The article emphasizes the importance of mastering the correct operation methods for data saving and installation in stock software [2][3] - It provides a series of practical steps to help users effectively manage related issues [4][5] Group 2 - The steps include starting the analysis tool and accessing the data management function [4] - Users are guided to set the data storage path and retention duration [4] - The process involves generating tasks and entering the data management interface [4] - It also includes searching for file materials and locating input data with the DAD extension [5] - Finally, users are instructed to start the installation program and confirm that the data has been completed [5]