Explanation system based on code with uniqueness and method of explanation system

The invention discloses an explanation system based on a code with uniqueness and a method of the explanation system. The method includes the following steps that the code which has uniqueness and the scannable characteristic and corresponds to explanation data is generated through the explanation data; the code is manufactured into a material object and placed on the obvious position, where a receiver can conveniently scan the material object, of an explanation unit; an intelligent terminal of the receiver carries out automatic searching and is connected with a network; after network connection, the intelligent terminal scans the code and has access to the explanation data stored in a device. The system and method meet the requirement of the receiver for scenic spots or exhibit explanation on the condition that explanation personnel are not on the spots, the number of the explanation personnel is reduced through the method, cost is lowered, information electronization, visualization and standardization of the explanation data are achieved, continuous long-time benefits are achieved through one-time editing and recording, intermediate links are reduced, and labor cost is further reduced.