日期	单位净值
2023-03-20	1.4474
2023-03-17	1.4668
2023-03-10	1.4448
2023-03-03	1.4720
2023-02-24	1.4375
2023-02-20	1.4550
2023-02-17	1.4291
2023-02-10	1.4312
2023-02-03	1.4391
2023-01-20	1.4482
2023-01-13	1.4157
2023-01-06	1.3985
2022-12-30	1.3617
2022-12-23	1.3552
2022-12-20	1.3420
2022-12-16	1.3703