因子模板速查（复制即用）

T1 ROE Trend

group_rank(ts_rank(operating_income / equity, 126), subindustry)

settings: decay=0, neutralization=SUBINDUSTRY, truncation=0.08, nanHandling=ON

T2 EPS Yield

group_rank(ts_rank(est_eps / close, 126), industry)

settings: decay=4, neutralization=INDUSTRY

T3 FCF Quality

group_rank(ts_rank(free_cash_flow_reported_value / equity, 126), industry)

settings: decay=0, neutralization=INDUSTRY

T4 Quality Blend

0.5 * group_rank(ts_rank(operating_income / equity, 126), subindustry)
+ 0.5 * group_rank(ts_rank(est_eps / close, 126), industry)

settings: decay=4, neutralization=SUBINDUSTRY

T5 Tech + Fund Hybrid

0.5 * rank(-(close / open - 1)) + 0.5 * rank(ts_rank(operating_income / equity, 126))

settings: decay=16, neutralization=INDUSTRY