日期	单位净值
2023-03-20	1.4443
2023-03-17	1.4628
2023-03-10	1.4417
2023-03-03	1.4681
2023-02-24	1.4343
2023-02-20	1.4519
2023-02-17	1.4258
2023-02-10	1.4280
2023-02-03	1.4359
2023-01-20	1.4451
2023-01-13	1.4123
2023-01-06	1.3951
2022-12-30	1.3594
2022-12-23	1.3538
2022-12-20	1.3403
2022-12-16	1.3676