公告日期：2025-04-26

Stock Code: 200771 Stock ID: Hangqilun B Announcement No.: 2025-53
Hangzhou Turbine Power Group Co., Ltd.

Announcement on the convening of the company's extraordinary shareholders'
general meeting at a scheduled date

The members of the Board and the Company acknowledge being responsible for the truthfulness,
accuracy, and completeness of the announcement. There are no false records, misleading statements,
or significant omissions in this announcement.

Hangzhou Hirisun Technology Incorporated(hereinafter referred to as " Hirisun " ). intends to
absorb and merge Hangzhou Turbine(hereinafter referred to as “the transaction”) by issuing A shares
to all shareholders of Hangzhou Turbine Power Group Co., Ltd. (hereinafter referred to as
"Hangzhou Turbine" or the "Company").

On April 24, 2025, the Company held the 14th meeting of the ninth board of directors, in which
the " Proposal on the Share Exchange and Absorption and Merger of Hangzhou Turbine Power
Group Co., Ltd. Namely the Related Party Transaction Report(Draft) and its Summary by Hangzhou
Hirisun Technology Incorporated., the "Proposal on the Convening of the Company's Extraordinary
Shareholders' General Meeting" and other proposals related to this transaction were approved. The
specific content is detailed in the relevant announcement disclosed on the Cninfo Information
Network (http://www.cninfo.com.cn) on the same day as this announcement.

According to the Company's work plan, after careful deliberation by the board of directors of
the Company, it’s decided to convene an extraordinary shareholders' general meeting of the
Company to consider the proposals related to the transaction, and to authorize the chairman of the
board of directors to determine the specific time of the meeting after the meeting of the board of
directors and issue a notice to the shareholders of the Company to convene the Company's
extraordinar……
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