全筑股份：本次大有科技将其持有的全部公司股份办理担保质押，目前其质押股份1.05亿股

Group 1 - The core point of the article is that Quanzhu Co., Ltd. announced a significant share pledge by its major shareholder, which raises concerns about the company's financial stability and potential risks associated with high levels of pledged shares [1] - The major shareholder, Zhu Bin, and his action group, Dayou Technology, hold 105 million shares, accounting for 7.97% of the total share capital of the company [1] - After the pledge, the total number of pledged shares by the major shareholder and his action group amounts to 213 million shares, representing 85.69% of their total holdings [1] Group 2 - For the fiscal year 2024, the revenue composition of Quanzhu Co., Ltd. is as follows: public decoration construction accounts for 49.94%, furniture business 29.19%, design business 14.59%, home decoration construction 3.2%, and other businesses 3.09% [1] - As of the report date, the market capitalization of Quanzhu Co., Ltd. is 3.7 billion yuan [1]