日期	单位净值
2023-03-31	0.9953
2023-03-24	0.9930
2023-03-17	0.9895
2023-03-10	0.9918
2023-03-03	0.9985
2023-02-24	0.9983
2023-02-17	0.9999
2023-02-10	1.0029
2023-02-03	1.0034
2023-01-20	0.9987
2023-01-13	0.9889
2023-01-10	0.9856
2023-01-06	0.9818
2023-01-03	0.9757
2022-12-30	0.9751
2022-12-23	0.9723