In China, whether to apply for trademark registration depends on the voluntariness of the parties concerned. Use without applying for registration is sufficient as long as it does not infringe on the exclusive rights of others to trademark. However, Article 6 of the Trademark Law stipulates that goods that require the use of registered trademarks according to the state must apply for trademark registration. If the registration is not approved, they may not be sold in the market. At present, the trademark law stipulates that the products that must use registered trademarks are only medicines and tobacco, and other product trademarks can be used without registration