The first letter of the trademark. The B letter on Paul's belt buckle is the initials of Paul's trademark. Trademarks can protect services and products from being infringed by others, and can maintain the credibility and image of the company. From a brand perspective, trademarks can increase consumers' sense of identity, and can also enhance the company's own ideas of maintaining brand value, greatly enhancing the company's influence. power and bring more development to the enterprise.