日期	单位净值
2023-03-20	1.4510
2023-03-17	1.4696
2023-03-10	1.4484
2023-03-03	1.4749
2023-02-24	1.4411
2023-02-20	1.4587
2023-02-17	1.4315
2023-02-10	1.4347
2023-02-03	1.4417
2023-01-20	1.4509
2023-01-13	1.4189
2023-01-06	1.4016
2022-12-30	1.3658
2022-12-23	1.3592
2022-12-20	1.3466
2022-12-16	1.3741