净值日期	万份收益
2025-02-02	0.450400
2025-02-01	0.450400
2025-01-31	0.448500
2025-01-30	0.450400
2025-01-29	0.450500
2025-01-28	0.458600
2025-01-27	0.458100
2025-01-26	0.461100
2025-01-25	0.461500
2025-01-24	0.462400
2025-01-23	0.463800
2025-01-22	0.455000
2025-01-21	0.446600
2025-01-20	0.452000
2025-01-19	0.449100