7.37亿主力资金净流入，DRG/DIP概念涨3.87%

Core Viewpoint - The DRG/DIP concept sector experienced a significant increase of 3.87%, leading the market in terms of growth, with notable performances from stocks such as Jiahe Meikang and Saily Medical, which reached their daily limit up [1][2]. Group 1: Market Performance - The DRG/DIP concept sector had 19 stocks rising, with Jiahe Meikang hitting a 20% limit up, followed by Saily Medical at limit up, and other notable gainers including Weining Health, Dian Diagnostics, and Sichuang Medical, which rose by 11.11%, 8.65%, and 5.77% respectively [1]. - The sector saw a net inflow of 737 million yuan from main funds, with 17 stocks receiving net inflows, and 11 stocks exceeding 10 million yuan in net inflow [2]. - The top net inflow stock was Weining Health, attracting 347 million yuan, followed by Saily Medical, Rongke Technology, and Jiayuan Technology with net inflows of 166 million yuan, 83.78 million yuan, and 44.88 million yuan respectively [2]. Group 2: Fund Flow Ratios - Saily Medical, Digital Certification, and Weining Health had the highest net inflow ratios, with rates of 29.65%, 13.45%, and 12.89% respectively [3]. - The top stocks in the DRG/DIP concept based on net inflow include Weining Health with a daily increase of 11.11% and a turnover rate of 15.28%, and Saily Medical with a 9.99% increase and a turnover rate of 12.43% [3][4]. - Other notable stocks include Rongke Technology, Jiayuan Technology, and Jiahe Meikang, which also showed positive performance with increases of 0.90%, 3.27%, and 20.01% respectively [4].