为了建设平安校园，你作为学生代表，呼吁全校师生共同关注校园安全和学生的心理健康。请根据下列大纲，写一份90词左右的英语演讲稿。
Keep Safe at School
● What we shouldn't do at school （carry knives, fight...）
● What we should do when feeling stressed （listen to music...）
● What else we should pay attention to （...）

Hello, teachers and schoolmates. It's my honour to be here and talk about how to keep safe at school.

Hello, teachers and schoolmates. It's my honour to be here and talk about how to keep safe at school.
We should follow the school rules to protect ourselves. Carrying something dangerous, like knives, is not allowed in school. After class, we shouldn't run after or fight with each other.
Sometimes we may feel stressed. Listening to music and doing some sports will make it easier for us to relax.
When we are in trouble, we can always ask our teachers for help. Moreover, posters can be put up to help students know more about how to keep safe at school.
That's all for my speech. Thanks a lot.