日期	单位净值
2021-03-26	0.5753
2021-03-19	0.5732
2021-03-12	0.4499
2021-03-05	0.4505
2021-02-26	0.4495
2021-02-19	0.4492
2021-02-10	0.4320
2021-02-05	0.4342
2021-01-29	0.4344
2021-01-22	0.4341
2021-01-18	0.4460
2021-01-15	0.4447
2021-01-08	0.4455
2020-12-31	0.4492
2020-12-25	0.4499
2020-12-18	0.3334