The Olympic symbol, also known as the Olympic rings symbol, is the most widely known Olympic symbol in the world. It consists of five Olympic rings, blue, yellow, black, green and red. The rings are nested from left to right, with blue, black and red rings above and yellow and green rings below. The overall shape is a regular trapezoid with a small bottom.

2. Logo of China Federation of Literary and Art Circles. The emblem is an artistic pattern composed of the word "Wen", which looks like a person.

3. ICBC logo.

China Industrial and Commercial Bank was established in June 1984+ 10/0/. The head office is located at 55 Fuxingmennei Street, Beijing. It is a large state-owned bank managed by the central government and a national deputy ministerial unit.

4. There is no stop sign.

The icon is mainly a circle and a Chinese character, and the red diagonal line indicates that parking is not allowed.

5. Speed limit sign.

Logo is dominated by red circles and numbers. Different numbers represent different speed limits, which means the maximum speed is 20km/h.