Shoukai shares: Yingxin Company indirectly holds a stake in Yushu Technology of about 0.3%, with a very low shareholding percentage.

Shoukai shares issued a abnormal announcement, since September 3, 2025, the cumulative increase in the stock price of Beijing Capital Development Co., Ltd. has been 89.77%. The stock price increase is significantly deviated from the same industry and the Shanghai Stock Exchange index, but the company's main business, production and operation situation, and operating environment have not undergone significant changes compared to the information disclosed earlier. The company does not have any significant information that should be disclosed but has not been disclosed, and there are no significant issues affecting the abnormal fluctuation of the company's stock trading price. According to Tianyancha data, the fund holds 4.7683% equity in Yushu Technology. Based on this calculation, Yingxin Company indirectly holds a stake of approximately 0.3% in Yushu Technology, with a very low shareholding ratio. Yingxin Company's investment in the fund is purely financial investment, and it has no control or influence over the fund's decision-making and operations.