净值日期	万份收益
2025-02-02	0.452800
2025-02-01	0.452800
2025-01-31	0.451300
2025-01-30	0.452600
2025-01-29	0.452800
2025-01-28	0.452900
2025-01-27	0.454400
2025-01-26	0.454800
2025-01-25	0.454800
2025-01-24	0.458100
2025-01-23	0.447300
2025-01-22	0.448200
2025-01-21	0.436400
2025-01-20	0.448600
2025-01-19	0.450700