Lin Ping Development: Appoints Kan Wanwan as the company's securities affairs representative.

Lin Ping Development Announcement stated that the company held the 11th meeting of the second board of directors on March 4, 2026, and approved the appointment of Kan Wanwan as the company's securities affairs representative, with a term until the end of the second term of the board of directors. Kan Wanwan has obtained the training certificate for the secretary of the board of directors of the Shanghai Stock Exchange, and meets the relevant regulations. She has been working in the company's securities department since November 2022, does not hold shares, has no related relationships with relevant personnel, and is qualified for the position.