Dinglong Group: The sale of part of the equity of its holding subsidiary has passively formed an external guarantee.

Dinglong Stock Announcement: The company's wholly-owned subsidiary, Xinping Technology, will transfer 15% of the equity of North Sea Jixun Technology it holds to Zhongxinghuichuang for 72.75 million yuan, with a total valuation of 485 million yuan, a premium of 61.67% over the book value of net assets. After the transaction, Dinglong's shareholding ratio will decrease from 59% to 44%, and Jixun Technology will no longer be included in the consolidated financial statements. The company's guarantee balance for Jixun Technology is 45 million yuan, and the passive external guarantee is formed due to the transfer of equity.