电广传媒：公司目前商誉主要为收购上海久之润形成的

Group 1 - The core viewpoint of the article is that the company, Dianguang Media, has confirmed that its goodwill primarily stems from the acquisition of Shanghai Jiuzhirun, which is performing steadily and showing good results [2] Group 2 - The company responded to investor inquiries on November 11, indicating confidence in the operational stability and performance of Shanghai Jiuzhirun [2]