净值日期	万份收益
2025-02-02	0.444600
2025-02-01	0.446900
2025-01-31	0.446900
2025-01-30	0.446800
2025-01-29	0.446900
2025-01-28	0.447000
2025-01-27	0.455900
2025-01-26	0.446300
2025-01-25	0.448900
2025-01-24	0.454100
2025-01-23	0.444700
2025-01-22	0.451900
2025-01-21	0.438100
2025-01-20	0.447500
2025-01-19	0.452500