What is made public before the application date belongs to the existing design, and what is made public on the application date does not belong to the existing design. Hugo showed the same design in the window of Galeries Lafayette department store on the Champs Elysé es in France on July 19, 2009, which is public abroad. Compared with the existing design or the combination of existing design features, the patented design should have obvious differences. There is no obvious difference between Gong Li's design and the Beatles' design. Zhang San's patent application and authorization belong to the same design that has been applied to the patent administrative department of the State Council before the patent application date involved, and recorded in the patent documents published after the application date (including the application date).