杠铃策略占优，电子板块优选组合超额显著

Core Insights - The report highlights that the barbell strategy is superior, with a significant excess return from the selected electronic sector combination [1][5] - The A-share market experienced fluctuations, with micro-cap stocks leading gains and the CSI Dividend Index performing strongly, while the ChiNext index showed a notable decline [1][6] Strategy Tracking Dividend Strategy - The A-share market showed volatility, with micro-cap stocks leading the gains and the CSI Dividend Index performing well, while the ChiNext index faced a significant pullback [6][13] - Within the dividend sub-sectors, the dividend value category outperformed pure dividend assets [6][13] - The Central State-Owned Enterprises High Dividend 30 combination and the Balanced Dividend 50 combination slightly underperformed against the CSI Dividend Total Return Index this week [6][19] Electronic Sector - The A-share market displayed clear differentiation in returns among sectors, with essential consumer and financial sectors rebounding significantly, achieving over 2% excess returns relative to the entire A-share market [6][22] - The electronic sector's internal performance showed that display panels outperformed other sub-sectors [6][22] - The selected electronic sector enhancement combination outperformed the electronic total return index, with a weekly excess return of approximately 1.57%, placing it in the top 33% of active technology products [6][29]