日期	单位净值
2023-03-20	1.4448
2023-03-17	1.4633
2023-03-10	1.4421
2023-03-03	1.4686
2023-02-24	1.4348
2023-02-20	1.4524
2023-02-17	1.4253
2023-02-10	1.4284
2023-02-03	1.4354
2023-01-20	1.4446
2023-01-13	1.4127
2023-01-06	1.3954
2022-12-30	1.3597
2022-12-23	1.3540
2022-12-20	1.3414
2022-12-16	1.3678