日期	单位净值
2022-05-20	0.9742
2022-05-13	0.9590
2022-05-06	0.9446
2022-05-05	0.9583
2022-04-29	0.9644
2022-04-22	0.9617
2022-04-15	0.9824
2022-04-08	0.9954
2022-04-01	0.9964
2022-03-25	0.9812
2022-03-18	0.9796
2022-03-11	0.9762
2022-03-04	1.0097
2022-02-25	1.0218
2022-02-18	1.0465
2022-02-11	1.0575