日期	单位净值
2022-05-20	0.9746
2022-05-13	0.9594
2022-05-06	0.9451
2022-05-05	0.9588
2022-04-29	0.9649
2022-04-22	0.9623
2022-04-15	0.9830
2022-04-08	0.9959
2022-04-01	0.9972
2022-03-25	0.9820
2022-03-18	0.9804
2022-03-11	0.9771
2022-03-04	1.0106
2022-02-25	1.0227
2022-02-18	1.0474
2022-02-11	1.0585