Kemei Diagnostics: Adjustment of Core Technical Personnel Liu Yuhui Retires, Wu Chen Joins

Kemei Diagnostics announced that core technical personnel Liu Yuhui has retired due to reaching the legal retirement age and will no longer hold any position in the company. He indirectly holds 1.22% of the companys shares through Ningbo Free Trade Zone Yingweili Enterprise Management Partnership. Meanwhile, after management's decision, Wu Chen has been added as a core technical personnel, and he indirectly holds 0.07% of the companys shares through Ningbo Free Trade Zone Kedefu Enterprise Management Partnership. This adjustment will not affect the integrity of the companys existing core technologies and related patent ownership, nor will it have a significant adverse impact on the company.