陕西首富夫妇蒙掷4.5亿，名下再添一家A股公司

Group 1 - The core point of the article is that Yan Jianya and his wife, after becoming the richest individuals in Shaanxi, are initiating a new round of capital investment by acquiring an 8% stake in the marketing service company Sanrenxing for a total price of 450 million yuan [1] - Following the transaction, Yan Jianya will become the second-largest shareholder of Sanrenxing, with his shareholding only behind that of the controlling shareholder [1] - Yan Jianya and his wife, with a wealth of 45.7 billion yuan, topped the Hurun Rich List in October 2025, indicating their significant financial influence and diversified industrial layout across biotechnology, aerospace, and consumer sectors [1]