1. Open the Excel file and make the shift schedule.

2. Copy the date, week, holiday and rest information in the shift schedule and paste it into the Word document.

3. Click the Mail tab in the Word document, select Start Mail Merge, then click Select Recipients, select Use Existing List, and then select the pre-made Excel schedule.

4. After importing the scheduling information from Excel into the Word document, click the edit tab in the Word document and select Replace to replace the manually entered "work" or "rest" with "@ working time @" and @ rest time @ ".

5. Save the Word document as. Ics file, and then copy it to the mobile phone calendar, thus completing the operation of importing the schedule into the calendar.