Shanghai data Exchange (Shanghai data Exchange)-- in order to better cultivate digital businessmen, help them expand the market, reduce information costs, and promote the orderly development of digital business ecology, on June 9, the official website of the Shanghai data Exchange officially launched the "digital business ecological" service platform, covering the types of digital businessmen, their rights and interests, their activities, their cases, and so on. Among them, the service rights and interests allocated by the Shanghai data Exchange for certified digital merchants include four aspects: qualification certification, business empowerment, training support and market support, in order to assist digital businessmen to carry out business through more diversified channels and infiltrate services into all aspects of data transactions.