中银量化大类资产跟踪：A股阶段性调整，距离触发极端风险预警仍有距离

• The report does not contain any specific quantitative models or factors for analysis[1][2][3] - The report primarily focuses on market performance, valuation, style tracking, and fund flows without detailing any quantitative model construction or factor definitions[1][2][3] - Key metrics such as PE_TTM, ERP, and style performance (e.g., growth vs dividend, small-cap vs large-cap) are discussed, but no explicit quantitative model or factor construction process is provided[39][49][59]