BEIJING, Dec. 1, 2023 /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 DMD-SSD high-speed digital hologram playback technology. The technology makes full use of the advantages of digital micromirror devices...