Healthcare Co.Ltd(603313) announcement: on March 9, 2022, Wang Zhen, the director and executive vice president of the company, increased 21800 shares of the company through centralized bidding transaction, accounting for 0.0045% of the total shares of the company. From March 9, 2022 to March 8, 2023, Wang Zhen plans to increase his holdings by no less than 1 million yuan and no more than 2 million yuan (including 257240 yuan of this increased holdings).