日期	单位净值
2023-03-20	1.4451
2023-03-17	1.4636
2023-03-10	1.4425
2023-03-03	1.4689
2023-02-24	1.4351
2023-02-20	1.4527
2023-02-17	1.4256
2023-02-10	1.4287
2023-02-03	1.4357
2023-01-20	1.4449
2023-01-13	1.4131
2023-01-06	1.3958
2022-12-30	1.3600
2022-12-23	1.3544
2022-12-20	1.3418
2022-12-16	1.3682