The headmaster said: "Our company Xuandong Chemical focuses on research and development. Taste the wisdom of the crowd, poor day and night, and study all kinds of techniques. In the field of chemical industry, I want to explore the subtleties, seeking innovation and innovation. All workers have strong ambitions and are determined to make progress. Or dive into the sea of books, soaking up the treasures of ancient times; or devote themselves to practice and test the effectiveness of new methods. Every time there is a problem, we must work together to get rid of it. Therefore, we can gradually achieve success in the way of research and development. The new products produced have been carefully researched, and strive to be of high quality to meet the needs of the world. This all depends on the single heart of everyone, and the unremitting pursuit of results."