The local Chinese characters were gradually formed as a means of cultural inheritance in the process of the evolution of Chinese characters. In terms of the premise, Chinese characters were initially formed in agricultural production and daily communication activities, so these activities and scenes became the important background and source of Chinese characters. As a cultural symbol and language symbol, Chinese characters not only represent China's cultural tradition and historical background, but also deeply reflect the way of thinking and values of the Chinese people. The use of Chinese characters can promote cultural exchange and understanding, enhance the emotional connection and mutual trust between people. In addition, Chinese characters could also be used as an economic symbol and business language in commercial exchanges and trade activities.