广联达：控股股东刁志中解除质押840万股

Group 1 - The core point of the article is that Guanglianda (SZ 002410) announced the release of 8.4 million shares from pledge by its controlling shareholder, Diao Zhizhong, who has a total of 51.65 million shares pledged, accounting for 20.25% of his holdings [1] - As of the announcement date, Guanglianda's market capitalization is 20.4 billion yuan [1] - For the first half of 2025, Guanglianda's revenue composition is 99.44% from the software industry and 0.56% from other businesses [1]