The slogan is upside down.

Civilization is composed of details, so every student should form the habit of civilization and become a civilized student. Let's work together to add a civilized color to our school and our country!

Slogan of Singapore

Slogans in public places in Singapore are mostly written in English, but when it comes to polite slogans, they will choose to write in Chinese. This is because most of these uncivilized behaviors are tourists from Chinese mainland. We should form the habit of politeness and not lose face to ourselves and our country.

Gum stains in Tiananmen Square

Gum residue everywhere in Tiananmen Square is particularly dazzling. This dense scenic spot is in sharp contrast with the sacredness and solemnity of Tiananmen Square. We should form civilized habits, not spitting, littering and smoking in public places, thus adding a beauty to our city.