日期	单位净值
2022-05-20	0.9757
2022-05-13	0.9605
2022-05-06	0.9462
2022-05-05	0.9598
2022-04-29	0.9659
2022-04-22	0.9633
2022-04-15	0.9841
2022-04-08	0.9971
2022-04-01	0.9984
2022-03-25	0.9831
2022-03-18	0.9815
2022-03-11	0.9780
2022-03-04	1.0115
2022-02-25	1.0235
2022-02-18	1.0483
2022-02-11	1.0593