每经AI快讯，迈信林（SH 688685，收盘价：62.83元）10月10日晚间发布公告称，公司于近日获悉持股 5%以上股东白冰先生将所持有的公司部分股份办理了解除质押。 每经头条（nbdtoutiao）——天水麻辣烫、淄博烧烤、荣昌卤鹅⋯⋯"泼天流量"退去后，这些城市怎么 样了？ 截至本公告日，白冰累计质押股数为455万股，占其所持股份比例为62.57%。 2024年1至12月份，迈信林的营业收入构成为：航空航天零部件及工装占比68.02%，民用多行业精密零 部件占比17.53%，算力服务及销售业务占比13.79%，其他业务占比0.67%。 截至发稿，迈信林市值为91亿元。 （记者 曾健辉） ...

Group 1 - The core point of the article is that Jiangsu Maxinlin Aerospace Technology Co., Ltd. announced the release and registration of part of the shares pledged by its major shareholder, Mr. Bai Bing, who holds approximately 7.27 million shares, accounting for 5% of the company's total share capital [1] - After the completion of the release and pledge registration, Mr. Bai Bing has pledged a total of 6.4 million shares, which represents 88.02% of his total holdings and 4.4% of the company's total share capital [1] Group 2 - For the fiscal year 2024, the revenue composition of Maxinlin is as follows: aerospace components and tooling account for 68.02%, precision components for civil multi-industries account for 17.53%, computing power services and sales account for 13.79%, and other businesses account for 0.67% [1]