日期	单位净值
2023-03-20	1.4389
2023-03-17	1.4584
2023-03-10	1.4363
2023-03-03	1.4627
2023-02-24	1.4290
2023-02-20	1.4465
2023-02-17	1.4205
2023-02-10	1.4226
2023-02-03	1.4306
2023-01-20	1.4397
2023-01-13	1.4070
2023-01-06	1.3898
2022-12-30	1.3541
2022-12-23	1.3485
2022-12-20	1.3359
2022-12-16	1.3632