BEIJING, Dec. 24, 2025 /PRNewswire/ -- Cloopen Group Holding Limited (OTC: RAASY) ("Cloopen" or the "Company") today announced that its Board of Directors (the "Board") has received a preliminary non-binding proposal letter (the "Proposal"), dated December 22, 2025, from Mr. Changxun Sun, the Company's founder and chief executive...