: GRC, Guangyuan Automation, Macao Mingjie and Beijing Equity are planning to collectively reduce their holdings by no more than 4.02%

Guogao Technology Announcement: Shareholders holding more than 5% of the shares, GRC SinoGreen Fund III, L.P., plans to reduce its holdings by no more than 4 million shares, representing 1.00% of the company's total share capital. Guangyuan Automation Co., Ltd. plans to reduce its holdings by no more than 3.6801 million shares, representing 0.92% of the company's total share capital. Macao Mingjie Automation Co., Ltd. plans to reduce its holdings by no more than 4.4 million shares, representing 1.10% of the company's total share capital. Beijing Equity Investment Development Management Center plans to reduce its holdings by no more than 4.0001 million shares, representing 1.00% of the company's total share capital. The reduction period shall be within 3 months after the expiry of 15 trading days from the date of the announcement.