If high technology is Shanshan’s second sector outside its main clothing business, then capital operation to expand business areas through acquisitions, mergers and holdings is the third sector. "This will also be a larger segment for us, accounting for 25% to 30% of the entire group in the future." Zheng Yonggang said, "When we arrive in Shanghai, we must use Shanghai's talents and information to do more things." In order to carry out transformation, in early 1999, Shanshan Group's headquarters moved to Pudong, Shanghai. Subsequently, Zheng Yonggang’s investment sector gradually emerged.

Now, based on the existing industry, Shanshan has adhered to the strategy of integrating industry and finance, invested in a number of financial institutions, successfully set foot in banking, securities, futures, insurance and other fields, and gradually built a stable A group of financial systems supported by the banking and insurance industries.

Externally, it provides diversified comprehensive financial services; internally, the interactive integration of various sectors of the industry provides strong support and a solid foundation for the development of the enterprise group.