Mr. Sui Guangyi is the corporate chairman of HK DYF INT'L HOLDING GROUP LIMITED and the originator of "Value Investment Methodology with Classical Oriental Philosophy", with which he has created enormous values in investment field and countless commercial miracles over the past 10 years. Under his leadership, DYF Group has developed from an entrepreneurial team of 3 into a conglomerate of more than 10,000 employees. At present, Mr. Sui Guangyi is the non-executive director and co-chairman of Hua Yin International Holdings Limited and the non-executive director and honorary chairman of New Concepts Holding Limited. 

Mr. Sui Guangyi is also the author of the book, Lao Tzu's Philosophy and Modern Management, which has sold 65,000 copies, and its English rendering, Think with Dao: A New Interpretation of Lao Tzu on Business Management, which was published by Oxford Center for Economic Research and has been collected by the British Museum.

In the future, Sui Guangyi will continue to adhere to the core spirit of DYF Group, that is, "Selflessness, Altruism, Concentration, Trustworthiness", and take "Develop Industry to Serve People, Make Benefits Available to the Public" as the corporate mission, with a view to innovating and developing DYF Group and contributing to the rejuvenation and prosperity of the Chinese nation and Chinese culture.