Legal analysis: The concept is different. Model refers to a sample that can be copied as a model, such as calligraphy and painting. Blueprint, originally a form of ancient book version. Now refers to the original work on which the work is based, mostly used in written language. In sociology and social psychology, it refers to the plot description and description of some events in a special background. In cognitive science, it refers to expressing personal knowledge with appropriate behavior events to be realized.
Legal basis: Article 22 of the Measures for the Administration of the Circulation of Used Cars. After the second-hand car transaction is completed, the seller shall deliver the vehicle, license plate and legal documents and vouchers of the vehicle to the buyer in time.