医疗信息化板块2月4日跌0.44%，宏景科技领跌，主力资金净流出22.84亿元

Core Viewpoint - The medical information technology sector experienced a decline of 0.44% on February 4, with Hongjing Technology leading the drop [1] Group 1: Market Performance - On the same day, the Shanghai Composite Index closed at 4102.2, up by 0.85% [1] - The Shenzhen Component Index closed at 14156.27, up by 0.21% [1] Group 2: Capital Flow - The medical information technology sector saw a net outflow of 2.284 billion yuan from major funds, while retail investors contributed a net inflow of 1.621 billion yuan [1] - Speculative funds recorded a net inflow of 663 million yuan into the sector [1]