According to the Zhito Finance APP, Quan Zhu Co., Ltd. (603030.SH) announced that as of the date of this announcement, some Shareholders, Directors, and executives of the company have cumulatively increased their Shareholding by 6.6002 million shares through the centralized bidding system of the Shanghai Stock Exchange, accounting for 0.5012% of the company's total share capital, with a total investment amounting to RMB 12.6526 million, all of which have reached or exceeded the minimum quantity limit planned for additional Shareholding, and this additional Shareholding plan has been completed.