紫建电子：朱传钦累计质押股数为530万股

Group 1 - The core point of the news is that ZhiJian Electronics has reported significant share pledges by its major shareholders, indicating potential liquidity concerns [1] - As of the announcement date, Zhu Chuanqin has pledged a total of 5.3 million shares, which represents 18.0146% of his holdings [1] - Zhu Jinhua has pledged 2.64 million shares, accounting for approximately 65.28% of her holdings [1] Group 2 - For the first half of 2025, ZhiJian Electronics' revenue composition is entirely from electronic component manufacturing, with a 100% share [2] - The current market capitalization of ZhiJian Electronics is 3.9 billion yuan [3]