Emergency Stop

Dear Commuters, please be reminded that the Emergency Stop Button CANNOT be used for the following purposes:
1. To catch the 'tunnel scenery' more carefully.
2. To 'adjust your alignment' so that your standing posture can be more shuai.
3. To be deliberately late for work because there's an SQC meeting at 9 a.m.
4. To make others throw up from 'trainsickness'.
5. For the fun of it.