净值日期	万份收益
2025-02-28	0.409800
2025-02-27	0.398700
2025-02-26	0.427500
2025-02-25	0.431200
2025-02-24	0.440100
2025-02-23	0.442200
2025-02-22	0.443800
2025-02-21	0.440800
2025-02-20	0.445700
2025-02-19	0.445300
2025-02-18	0.459700
2025-02-17	0.452500
2025-02-16	0.460000
2025-02-15	0.461100
2025-02-14	0.460900