日期	单位净值
2023-03-20	1.4375
2023-03-17	1.4569
2023-03-10	1.4349
2023-03-03	1.4612
2023-02-24	1.4276
2023-02-20	1.4451
2023-02-17	1.4191
2023-02-10	1.4213
2023-02-03	1.4292
2023-01-20	1.4383
2023-01-13	1.4057
2023-01-06	1.3885
2022-12-30	1.3530
2022-12-23	1.3474
2022-12-20	1.3349
2022-12-16	1.3611