Starry Sky Chinese announced on the Hong Kong Stock Exchange in the evening. The company learned that the concerted actors had signed a supplementary agreement to the joint control agreement on December 22, 2025. According to this, the contracting parties agreed that Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua and Beamingstars officially lifted the joint control agreement and were no longer bound by all rights and obligations under the joint control agreement. After Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars withdraw from the joint control agreement and sign the supplementary agreement, Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars will each cease to be controlling shareholders of the company. Meanwhile, according to the securities and futures regulations, the new concerted actors are no longer considered to have interests in shares held by Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars. As a result, the total shareholding of the new concerted actors will remain unchanged. The Board believes that the above matters have not had a significant adverse impact on the Group's operations.

Starry Sky Chinese announced on the Hong Kong Stock Exchange in the evening. The company learned that the concerted actors had signed a supplementary agreement to the joint control agreement on December 22, 2025. According to this, the contracting parties agreed that Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua and Beamingstars officially lifted the joint control agreement and were no longer bound by all rights and obligations under the joint control agreement. After Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars withdraw from the joint control agreement and sign the supplementary agreement, Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars will each cease to be controlling shareholders of the company. Meanwhile, according to the securities and futures regulations, the new concerted actors are no longer considered to have interests in shares held by Chinese Culture Shanghai, Chinese Culture Tianjin, Shanghai Zhihua, and Beamingstars. As a result, the total shareholding of the new concerted actors will remain unchanged. The Board believes that the above matters have not had a significant adverse impact on the Group's operations.