Jiahe Liao resigned from the board of directors and all committees effective July 20, 2026, stating the departure involved no disagreements with management. The Board appointed Yu Guo as an independent director on the same date to fill the vacancy. Mr. Guo will chair the audit committee and serve on the nominating, corporate governance, and compensation committees. He brings experience from roles at Tiancheng Huaxin (Guangdong) Tax Advisory Co., Ltd. and Pengsheng Certified Public Accountants. Big Tree Cloud Holdings Limited is a technology company providing cloud-based services.