ChinaTech: During the period of abnormal fluctuations in the stock market, the company's controlling shareholder and actual controller did not engage in buying or selling the company's stock.

Zhongyi Technology Announcement: The company's stock has deviated from the daily closing price by over 30% for three consecutive trading days, indicating abnormal stock price fluctuations. The company is currently operating normally, with no significant changes in its recent operations or internal/external operating environment. There are no undisclosed major issues related to the company by the company, controlling shareholders, or actual controllers, nor are there any major issues in the planning stage. During the period of abnormal stock price fluctuations, the controlling shareholders and actual controllers did not buy or sell company stocks.