日期	单位净值
2023-03-31	0.9773
2023-03-24	0.9751
2023-03-17	0.9716
2023-03-10	0.9739
2023-03-03	0.9804
2023-02-24	0.9803
2023-02-17	0.9818
2023-02-10	0.9848
2023-02-03	0.9853
2023-01-20	0.9806
2023-01-13	0.9710
2023-01-06	0.9647
2023-01-03	0.9595
2022-12-30	0.9590
2022-12-23	0.9562
2022-12-16	0.9621