Hang Feng Technology Innovation Co., Ltd.

Proxy Statement is available at www.proxyvote.com. T00361 - TBD HANG FENG TECHNOLOGY INNOVATION CO., LTD. SPECIAL MEETING OF SHAREHOLDERS June 12, 2026 10:00 a.m. Eastern Time THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The shareholder(s) hereby appoint(s) Zhiheng Xu, as proxy, with the power to appoint (his/her) substitute, and hereby authorize(s) him/her to represent and to vote, as designated on the reverse side of this ballot, all of the shares of (Common/Preferred) Stock of Hang Feng Technology Innovation Co . , Ltd . that the shareholder(s) is/are entitled to vote at the Special Meeting of Shareholder to be held at 10 : 00 a . m . Eastern time, on June 12 , 2026 , virtually at https : //us 06 web . zoom . us/j/ 89526912332 , and any adjournment or postponement thereof . This proxy, when properly executed, will be voted in the manner directed herein . If no such direction is made, this proxy will be voted in accordance with the Board of Directors' recommendations . CONTINUED AND TO BE SIGNED ON REVERSE SIDE