Core Viewpoint - The article discusses the significant market changes observed before and after the Chinese New Year, highlighting a pattern of style rotation between growth and value stocks, as well as large-cap and small-cap stocks over the years [1][2][4]. Group 1: Market Trends - Historical data from 2010 to 2025 shows that out of 16 instances, 50% experienced a switch from value to growth styles, while 37.5% saw a switch from growth to value [2]. - In the same period, 68.75% of the years had a transition from large-cap to small-cap stocks, indicating a consistent trend in market behavior [2]. Group 2: Performance Metrics - According to East Wu Securities, the excess return of the small-cap index relative to the large-cap index averaged 4.1% and 6.0% over 5 and 10 trading days post-holiday, respectively [4]. - The market sentiment index constructed by East Wu Securities indicates a stark contrast in trading behavior, with a 100% win rate in the days following the holiday compared to only 33% and 25% in the days leading up to it [4]. Group 3: Fund Flow Analysis - Data from 2011 to 2025 reveals that financing funds typically see a net outflow of 574 billion yuan in the 20 trading days before the holiday, followed by a net inflow of 624 billion yuan in the 20 trading days after [5]. - The behavior of northbound funds shows a pattern of net buying before and after the holiday, but a significant drop in net buying occurs in March [5].