亚华电子：深圳亚华医鸿科技有限公司为公司全资子公司

Group 1 - The core point of the article is that Yahua Electronics has confirmed that its subsidiary, Shenzhen Yahua Yihong Technology Co., Ltd., is fully owned and will actively seek cooperation opportunities that align with its development needs [2] Group 2 - Yahua Yihong will disclose relevant information in accordance with regulatory requirements if any significant developments arise [2]