青鸟消防股份有限公司 关于公司控股股东部分股份质押及解除质押的公告

Group 1 - The core point of the article is that the controlling shareholder, Beijing Beida Qingniao Huanyu Technology Co., Ltd., has pledged and released part of its shares in Qingniao Fire Protection Co., Ltd. [1] - The announcement includes details about the share pledge and release, indicating that the number of shares has been adjusted according to the company's equity distribution [1] - As of the announcement date, the cumulative pledge situation of shares held by the controlling shareholder is provided, although specific numbers are not detailed in the text [1]