筹划控制权变更，皮阿诺12月11日起继续停牌

Core Viewpoint - Pianuo (002853) announced on December 10 that its stock will continue to be suspended from trading starting December 11 due to plans for a change in control, with the suspension expected to last no more than three trading days [1] Group 1: Company Announcement - Pianuo's controlling shareholder and actual controller, Ma Libin, is planning a change in the company's control, which may lead to a change in the actual controller [1] - As of the announcement date, relevant parties are actively promoting the major matter, but no related transaction agreements have been signed yet [1] Group 2: Stock Suspension Details - During the suspension period, the company will fulfill its information disclosure obligations in accordance with relevant laws and regulations based on the progress of the matters [1] - The company will promptly release related announcements and apply for stock resumption once the matters are determined [1]