One possible version:
It is 20 years since the City of Taizhou was set up. Our city has become richer and people feel happier. Recently, all of us are talking about how to be civilized students in our .school.
In my opinion, we should be polite to our parents and help them do more housework at home. At school, we should respect our teachers, get on well with our classmates and study hard. We should also obey traffic rules. When the traffic lights are red, we should stop. When we wait for a bus, we should wait in line. Dont throw litter or spit in public. And wed better not talk or laugh loudly. We should never say dirty words. Be friendly to others and always ready to help the people in need.
If everyone beh**es well, our city will be more beautiful and more attractive.
Lets join together to be civilized students!