IrreplaceableEpisode 2

1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20

The employee Xu Chi lives by the motto: "I must never be replaceable." She faces professional challenges, fights side by side with partner Ye Xinzhi, and becomes truly irreplaceable.