策略深度：这是一轮混合牛

Group 1 - The current bull market is expected to evolve into a slow and long bull market, characterized as a mixed bull market similar to the patterns observed in 2013-2014 and 2016-2017, transitioning from a structural bull to a comprehensive bull market [2][3] - Historical analysis of A-share bull markets from 2001 to 2025 reveals six distinct bull market phases, each driven by different macroeconomic conditions and profit dynamics, with valuation expansion being a common factor [9][12][45] - The current bull market is primarily driven by incremental capital, with insurance funds playing a significant role in the first half of 2025, while other funding sources such as retail investor accounts and public funds have not shown significant increases [3][45] Group 2 - The current "structural bull" market is driven by positive feedback from market participants towards AI hardware, but faces challenges related to the capacity of stocks that can be grouped together and the amount of incremental capital available [3][5] - The transition from a structural bull to a comprehensive bull market is anticipated, drawing parallels to the market rotations observed during the macroeconomic recovery phases from 2012 to 2017, where the focus shifted from technology to cyclical blue-chip stocks [3][5] - The report suggests a three-step expansion of the current bull market: first, a focus on AI hard technology; second, a broader technology growth phase; and finally, a comprehensive bull market driven by macroeconomic improvements [3][5][29]