Group 1 - The core viewpoint of the article highlights that Chongda Technology (SZ 002815) has engaged in a research meeting with E Fund, indicating active investor relations and transparency [1] - For the first half of 2025, Chongda Technology's revenue composition shows that the printed circuit board manufacturing industry accounts for 89.48% of its total revenue, while other businesses contribute 10.52% [1] - As of the report, Chongda Technology's market capitalization stands at 19.4 billion yuan [1]

Group 1 - Chongda Technology (SZ 002815) announced that it will accept investor research from July 29 to August 1, 2025, with company representatives Yu Zhong and Zhu Qionghua participating in the reception and answering investor questions [1] - For the year 2024, Chongda Technology's revenue composition is as follows: 90.83% from the printed circuit board manufacturing industry and 9.17% from other businesses [1] Group 2 - A German executive in China warned that the autonomous driving sector must avoid offering services for free, as it could lead to disastrous consequences for the entire industry [1]