紫建电子：关于股东部分股份解除质押及质押的公告

Group 1 - The core point of the article is that the controlling shareholder of ZhiJian Electronics, Zhu Jinhua, has released a pledge of 1,800,000 shares and subsequently pledged 1,280,000 shares of pre-IPO restricted stock for personal funding needs [1] Group 2 - The pledgee for both transactions is Shenzhen High-tech Investment Microloan Co., Ltd. [1] - The actions taken by the controlling shareholder indicate a potential liquidity need [1]