Create a data source, connect to a database that stores data, and create a year parameter. In the public * * * setting interface, select the main menu parameter definition to create parameters. Description of annual parameter setting: Select tile inspection panel for control type, and fill in SQL mapping table. Fill in two named SQL in the analysis report directory on the left side of the analysis presentation interface, as follows: Opening: the function is to query the opening data in the database. Period-end: used to query the period-end data in the database.