Please draft a public service announcement with the content of "Speaking Mandarin".

Public service announcement with the content of "Speak Mandarin":

1. 56 ethnic groups, 56 flowers, and 56 languages ??are combined into one sentence: Please speak Mandarin

2. To communicate between you and me, we all rely on Mandarin.

3. Speak Mandarin well and have friends all over the world.

4. Speak Mandarin well and become “bosom friends” all over China.

5. I said, you said, everyone said, Mandarin is our most common song.

Tips for writing public service advertisements:

1. Concise language

Blandness is the truth, and simple language often reveals a kind of kindness.

2. The theme is clear

What should be done, what should not be done, what should be advocated, and what should be opposed must be clearly expressed so that people can understand it at a glance. It must not be ambiguous.

3. Sincere feelings

Truth means telling the truth and not telling lies. Reality is real, not vain. The market is flooded with advertisements that always exaggerate and exaggerate their own advantages.

Extended information:

The main function of public service advertisements is to spread social civilization and promote morality.

Public service advertising is different from commercial advertising. It is an advertisement that "freely promotes" certain consciousness and ideas, conveys certain civilized and moral concepts to the public, improves their level of civilization, and obtains good social benefits.

Public service advertisements are intended to create an atmosphere and momentum, that is, a certain social atmosphere. In a sense, the level of public service advertisements in a city, a region, or a country is an important symbol of the cultural and moral standards and social atmosphere of the people in this city, region, or country.