Zhaolong Interconnection: Director Song Hongxia and Deputy General Manager Shen Fuliang plan to reduce their holdings by 0.0110%.

Announcement of MegaDragon Interconnection: Director and Chief Financial Officer Song Hongxia and Deputy General Manager Shen Fuliang each hold 151,200 shares, accounting for 0.0441%. They plan to reduce their holdings by no more than 37,800 shares, or 0.0110%, through centralized bidding within 3 months after the date of disclosure, to be carried out from March 17, 2026 to June 16, 2026. The selling price will be determined by the market price at that time, and the source of the shares for selling comes from equity incentives and capital surplus conversion, with the reason for selling being personal fund requirements.