On the morning of April 20, 2021, Luo Li, Deputy Minister of the Economic Department and First level Inspector of the All China Federation of Industry and Commerce, led a research team to visit the company to conduct research and guidance on the construction of the enterprise credit system. Chen Qizhang, Chairman of the company, warmly received and accompanied the visit.

        The research team visited the company's exhibition hall, national enterprise technology center, laboratory, workshop, hydrogen energy research and development center, etc. Chairman Chen Qizhang gave a detailed introduction to the company's technological innovation, scientific research achievements, and business development to the research team.

        The research team listened to the relevant information on the credit system construction and automobile exhaust pollution control of Zhongzi Company, fully affirmed the achievements of Zhongzi Company, believed that Zhongzi Company has a deep understanding of the credit system and a relatively complete credit system construction, put forward improvement suggestions, encouraged the company to strengthen its development confidence, seize development opportunities, continuously enhance its vitality, improve product competitiveness, and strive to seek greater development space in higher-level, high-end products and core technologies, making more contributions to promoting the development of the private economy.