Exhibit 99.1 VNET Reports Unaudited Fourth Quarter and Full Year 2023 Financial Results BEIJING, March 27, 2024 /PRNewswire/ -- VNET Group, Inc. (Nasdaq: VNET) ("VNET" or the "Company"), a leading carrier- and cloud-neutral internet data center services provider in China, today announced its unaudited financial results for the fourth quarter and full year ended December 31, 2023. "Throughout 2023, we strongly executed our effective dual-core strategy amid the steady economic recovery, ending the year on a s ...