海伦钢琴：第六届监事会第十一次临时会议决议公告

Group 1 - The core point of the article is that Helen Piano announced the approval of a proposal to waive the voluntary share restriction commitments of its directors and senior management during the 11th temporary meeting of the sixth supervisory board [2] Group 2 - The announcement was made on the evening of September 1 [2] - The decision was made during a supervisory board meeting, indicating a formal governance process [2] - The waiver of share restriction commitments may impact the company's stock liquidity and management's ability to sell shares [2]