1. Olympic logo.

The Olympic logo is also known as the Olympic five-ring logo. It is the most widely recognized Olympic Games logo in the world. It consists of 5 Olympic ring sockets, available in 5 colors: blue, yellow, black, green and red. The rings are connected to each other from left to right, with blue, black and red rings on the top and yellow and green rings on the bottom. The entire shape is a regular trapezoid with a small bottom.

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

3. Industrial and Commercial Bank of China logo.

Industrial and Commercial Bank of China was established on January 1, 1984. The head office is located at No. 55 Fuxingmennei Street, Beijing. It is a large state-owned bank managed by the central government and a national deputy ministerial level unit.

4. No parking signs.

The icon has a circle and a Chinese character as its main body, with a red slash indicating that parking is not allowed.

5. Speed ??limit signs.

The logo is mainly composed of red circles and numbers. Different numbers represent different speed limits. The figure means that the maximum speed is 20KM.