1. The transfer of ownership of original works of fine arts such as painting, calligraphy and sculpture is not regarded as the transfer of copyright, and the right to display original works of fine arts is enjoyed by the original owner. The purchaser of the original work may appreciate, exhibit or resell the artistic work, but shall not engage in any act that infringes the copyright of the work, such as modification or reproduction. Prove the owner's rights
2. The right to modify refers to the right to modify or authorize others to modify. The works express the author's thoughts, feelings and opinions, which will directly affect the public's respect for the author's personality. Modification generally refers to the modification of the content of a work. The content of the painting in this case is Chinese painting. The author thinks that the pen style is not enough, and he is afraid that his reputation will not be affected, and his personality will not be affected if the content is determined. Moreover, Zhang has the ownership of the work, and the right to exhibit is not illegal, nor does it actually infringe on the author's right to modify, so my opinion is not infringing.