Jihong (002803.SZ) released its 2019 annual report on the evening of April 14. The report pointed out that based on the underlying technology of the blockchain, the company empowers smart packaging and precise marketing platforms through technologies such as "one thing, one code" to deepen the deep collaboration between online and offline packaging and Internet business. In addition, in recent years, the company has assisted the expansion of new business and business models in the industry chain through cooperation with high-quality enterprises with state-owned backgrounds, such as Jianghu Investment and strategic planning, Huobi China, Evergreen and Zhongbitbit. Innovation, and further build a "blockchain + Internet of things + industry" ecological closed loop. Jihong said that it will continue to focus on and deepen the mobile Internet market in the future, supported by big data and the underlying technology of the blockchain, to provide customers with more comprehensive and in-depth products and services.