On the evening of May 21, Ning Communications B (200468) issued an announcement on abnormal stock trading fluctuations, stating that the company's current production and operation activities are all normal, and there have been no major changes. There have been no major adjustments to the market environment or industry policies, production costs and sales conditions have not fluctuated greatly, and the company's internal production and operation order is normal. In order to boost market confidence and safeguard the interests of the company's shareholders, the company is tentatively scheduled to meet the board of directors on May 22 to review the repurchase matters: the company plans to use its own funds to repurchase some of the company's domestic listed foreign shares (B shares) through centralized bidding transactions. The total repurchase capital is not less than RMB 1.5 million (inclusive) and no more than RMB 3 million (inclusive).