日期	单位净值
2023-03-20	1.4477
2023-03-17	1.4673
2023-03-10	1.4461
2023-03-03	1.4726
2023-02-24	1.4387
2023-02-20	1.4554
2023-02-17	1.4292
2023-02-10	1.4313
2023-02-03	1.4393
2023-01-20	1.4485
2023-01-13	1.4156
2023-01-06	1.3983
2022-12-30	1.3624
2022-12-23	1.3568
2022-12-20	1.3441
2022-12-16	1.3716