Yuning (Wuhan) Real Estate Development Co., Ltd. Wuhan Yangtze River Center B1 Plot Project Curtain Wall Sample Project Change Announcement No. BGGG202504280001 The company issued the Wuhan Yangtze River Center B1 Plot Project Curtain Wall Sample Project Announcement (Project No. CGFA2025041500039) on April 18, 2025, and now makes the following changes: the deadline for pre type change and post time quotation is April 28, 2025, 18:00, 00:00, 2025, May 8, 2025, 17:00, 00:00, 2025. The deadline for pre bid clarification is April 26, 2025, 18:00, 00:00, 2025, and May 6, 2025, 18:00, 00:00. Except for the above changes, the rest of the original announcement is still valid. Yuning (Wuhan) Real Estate Development Co., Ltd. April 28, 2025