On July 27, 2004, Shandong Weida shares were officially listed on the Shenzhen Stock Exchange, becoming the first company in Shandong Province to be listed on the SME Board of the Shenzhen Stock Exchange. Shandong Weida will take the listing as an opportunity to quickly become familiar with the operating rules of the international market, standardize the investment behavior and investment management of enterprises in accordance with international practices, update concepts, and further improve the overall quality and strength of corporate managers; continue to expand its business scale, Further cultivate and develop the company's competitive advantages and competitive strength, enhance the company's development potential and development potential, continuously improve the company's competitiveness, and make new contributions to the revitalization of national industry.