【Qincheng】Our company is invited to participate in the Q1 2026 online institutional investor conference hosted by Yuanta Securities

In compliance with Article 4, Clause XX: 12 Date of occurrence of the event: 2026/05/08 1.Date of the institutional investor conference: 2026/05/08 2.Time of the institutional investor conference: 02:00 PM 3.Venue of the institutional investor conference: https://www.zucast.com/webcast/oINCw8wd 4.Summary of the institutional investor conference: Our company has been invited to participate in the Q1 2026 online institutional investor conference hosted by Yuanta Securities. Conference URL: https://www.zucast.com/webcast/oINCw8wd 5.Other matters that need to be specified: None For complete financial and business information, please refer to the institutional investor conference schedule or the investor conference section on the Market Observation Post System.