Legal analysis: it usually consists of three parts: classification, identification of trade secrets and confidentiality period. For example, the second-class trade secret # one year. The logo cannot use a black solid five-pointed star. This is GJ's secret.

Legal basis: Article 2 of the Trademark Law of People's Republic of China (PRC). The Trademark Office of the State Council Administration for Industry and Commerce is in charge of the national trademark registration and management. The State Council Administration for Industry and Commerce has set up a Trademark Review and Adjudication Board to handle trademark disputes.