净值日期	万份收益
2024-02-28	0.575900
2024-02-27	0.573600
2024-02-26	0.573300
2024-02-25	0.572600
2024-02-24	0.577900
2024-02-23	0.567000
2024-02-22	0.571100
2024-02-21	0.576000
2024-02-20	0.560000
2024-02-19	0.560700
2024-02-18	0.559200
2024-02-17	0.553700
2024-02-16	0.553800
2024-02-15	0.559300
2024-02-14	0.553900