量化市场追踪周报(2025W20)：中美谈判利好落地，公募新规或催化配置逻辑重塑

• The report does not contain any quantitative models or factors related to construction, testing, or evaluation[2][4][12] - The report primarily focuses on market trends, fund positioning, and industry dynamics without discussing specific quantitative models or factors[3][24][31] - No formulas, construction processes, or performance metrics for quantitative models or factors are provided in the report[36][40][34]