Three days and two boards, the northern long dragon: the company's price-to-book ratio has a significant difference compared to the same industry.

Northern Dragon announced a abnormal movement notice. As of August 6, 2025, the company's price-to-book ratio was 13.41. According to the latest data from China Securities Index Co., Ltd., the industry classification of the company in the middle-to-upper level manufacturing industry was 5.09. The company's price-to-book ratio differs significantly from its peers in the same industry. We urge investors to invest rationally.