# REQ0051/notification

## description

| chi                         | eng                         |
| --------------------------- | --------------------------- |
| ![](./notification_chi.png) | ![](./notification_eng.png) |

## extended reading

- [https://tannguyenit95.medium.com/designing-a-notification-system-1da83ca971bc](https://tannguyenit95.medium.com/designing-a-notification-system-1da83ca971bc)