Piano announced that Mr. Ma Libin, the controlling shareholder and actual controller, is planning a change in the company's control. This matter may lead to a change in the actual controller of the company. Trading of the company's shares has been suspended since the opening of the market on December 9, 2025, and is expected to be suspended for no more than 2 trading days.

Piano announced that Mr. Ma Libin, the controlling shareholder and actual controller, is planning a change in the company's control. This matter may lead to a change in the actual controller of the company. Trading of the company's shares has been suspended since the opening of the market on December 9, 2025, and is expected to be suspended for no more than 2 trading days.