1, business hours.

2. Office hours.

3. entrance entrance.

4. quit.

5. Push.

6. pull.

7. Closed roads are blocked.

8, open (put).

9. Turn it off.

10, opened for business.

1 1, pause.

12, stop.

13, close the door after work.

14, menu menu.

15, vulnerability is vulnerability.

16, this side faces up.

17, introduction.

18, one-way street.

19, right/left/right.

20. Buses only allow buses to pass.

Extended data:

As far as content is concerned, slogans mainly include the following categories:

1, used to publicize the line, principles and policies of the party and the government.

2, used to publicize the provisions of an organ or group, ban.

3. It is used to promote social morality.

4, used to celebrate a festival, a meeting, to commemorate a celebrity, an anniversary.

5, used to commend advanced and exemplary units and figures.

6. Used to welcome and send off an organization, group or individual.

In terms of timeliness, slogans are temporary and long-term.

The above categories 4, 5 and 6 are temporary and time-sensitive, and most of them are kept for a few weeks, at least for one or two days. Therefore, such slogans are usually posted on red paper, or hung horizontally (or hung) on large banner cloth, or even simply written on the blackboard. This kind of slogan can not only play a propaganda role, but also create a warm atmosphere, so it is essential in major events.

The above 1, 2, 3 categories are long-term and not effective. They can always remind people and play a long-term role in publicity and education. Therefore, such slogans are usually written on buildings or special placards. It can not only publicize the environment, but also beautify it, so it is essential in public places.