According to the announcement of Chongqing Department Store Co.Ltd(600729) , the controlling shareholder business group plans to reduce its shares of the company through centralized bidding within 6 months after 15 trading days and block trading within 6 months after 3 trading days from the date of announcement of the reduction plan, and the total reduction amount shall not exceed 3% of the total share capital of the company, i.e. 12195700 shares.