净值日期	万份收益
2025-02-02	0.447200
2025-02-01	0.446400
2025-01-31	0.447300
2025-01-30	0.447200
2025-01-29	0.446400
2025-01-28	0.447400
2025-01-27	0.453000
2025-01-26	0.457200
2025-01-25	0.456500
2025-01-24	0.462200
2025-01-23	0.471400
2025-01-22	0.452100
2025-01-21	0.431200
2025-01-20	0.518500
2025-01-19	0.481800