披露重组预案，龙韵股份2月9日起复牌

Group 1 - The core point of the article is that Longyun Co., Ltd. plans to acquire a 58% stake in Yuheng Film Industry through a share issuance, which will result in Yuheng becoming a wholly-owned subsidiary of the company [2] - The estimated valuation range for the target company is between 450 million to 530 million yuan, although the final valuation and transaction price have not yet been determined [2] - This transaction is expected to constitute a major asset restructuring and related party transaction, enhancing the company's business model from a "single service fee model" to a dual-driven model of "content value-added + marketing revenue" [2] Group 2 - The acquisition will extend the company's main business into the "full chain of content production," adding a core segment for film and television content production and operation [2] - The company has a long-standing collaborative foundation with the target company in terms of business and clients, and full ownership is expected to further release synergies [2] - The diversification of revenue sources is anticipated as a result of this acquisition, which will empower the main business directly [2]