Keye Technology: The company's production and operation are normal, and there are no significant matters that should have been disclosed but have not been disclosed.

Jianke Technology announced that the company's stock has experienced abnormal fluctuations in trading for three consecutive days, with the cumulative deviation of the closing price reaching 30%. The company has conducted a self-assessment and confirmed that its production and operation activities are normal, and there have been no significant adjustments in market conditions or industry policies. Apart from the information already disclosed, the company's controlling shareholders and actual controllers have no undisclosed major matters related to the company. The company reminds investors to be aware of the risks in the secondary market, make rational decisions, and invest prudently.