According to the Zhitong Finance APP, Yao Kang Biology (688046.SH) announced that the company's shareholder Qingdao Guoyao Venture Capital Investment Partnership Enterprise (Limited Partnership) (referred to as "Qingdao Guoyao") has cumulatively reduced its shareholding by 1.4102 million shares through block trades, accounting for 0.3439% of the total share capital of the company. The shareholding plan for this period has expired.