天玑科技：控股股东裕龙资本质押1917万股

Group 1 - The core point of the article is that Tianji Technology (SZ 300245) announced that its controlling shareholder, Shenzhen Yulong Capital Investment Management Co., Ltd., has pledged 19.17 million shares, accounting for 6.12% of the company's total share capital [1] - As of the announcement date, the total number of pledged shares by Yulong Capital is 19.17 million [1] - The market capitalization of Tianji Technology is reported to be 4.3 billion yuan [1] Group 2 - For the first half of 2025, Tianji Technology's revenue composition is as follows: Other business accounts for 51.26%, telecommunications for 31.82%, finance for 10.46%, and other businesses for 6.45% [1]