10 Things To Do When You Work Overtime.

1. invite your important customers to have lunch. The relaxed atmosphere of holiday is the best time for you to promote your understanding.

2. work overtime together, but chat with colleagues who haven't talked to you.

3. reorganize the document to make it systematized, and you will work more efficiently.

4. re read your business magazine so that you can synchronize with the best in the industry.

5. list your list of important relationships.

6. prepare for next week's work.

7. analyze the work of competitors in the same industry and confirm where they are doing better than you. How can you improve them?

8. if you are a sales manager, call at least 50 calls to your customers.

9. do some desk work, such as cleaning up rubbish and deleting obsolete files in computers.

10. make use of this rare time to make an excellent project.