日期	单位净值
2021-04-23	0.5310
2021-04-16	0.4470
2021-04-09	0.4480
2021-04-02	0.4497
2021-03-26	0.4483
2021-03-19	0.4468
2021-03-12	0.4089
2021-03-05	0.4095
2021-02-26	0.4087
2021-02-19	0.4084
2021-02-10	0.4581
2021-02-05	0.4603
2021-01-29	0.4605
2021-01-22	0.4602
2021-01-18	0.4294
2021-01-15	0.4282