A Microsoft Office Excel Sheet, or form, table. For organization to check in (register time/attendence), and count the total time duration autmatic in a month or all. You may edit the Excel file (.xlsx) in-service.
一个Excel表格。用于组织、实验室等去签到/点名/考勤，自动计算出勤总时间，可以自动计算当月和总共出勤情况。