BEIJING, March. 11, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced that it developed a lightweight multi-sectoral data-sharing system based on consortium blockchains. This system can connect data between different departments by creating a network of consortium blockchains and ensuring data security and privacy. In this process, data access and integration become a crucial step. T ...