I am a person engaged in asset appraisal. Of course, in my work, Ye often comes into contact with other intangible assets appraisal, such as intellectual property rights, trademark patents and so on. The value of a trademark is a comprehensive display of the utility factors such as the quality, performance and service of the goods using the trademark, and even a sign of the utility-performance ratio. In the past, trademark evaluation was often based on the direct cost of trademark travel to estimate the value. Obviously, this weakens the correspondence between trademark input and output. Now we will use the income method to estimate the trademark value. That is to say, the income of intangible assets is measured according to the sales revenue and income sharing rate. If there are friends who want to know more about trademark value evaluation and other evaluations, you can talk to me privately.