SEC Electric Machinery issues announcement on abnormal fluctuation in stock trading. There have been no significant changes in the company's main business, daily operations, related market environment, and industry policies compared with the information previously disclosed. The company's products cover most industries in the industrial sector and are widely used in fields such as wind power, water conservancy, metallurgy, energy, coal, ship, cement and building materials, petroleum, and chemical industry. The company does not involve in the fields of robots, electric vehicles, high-speed rail, military industry, etc.