日期	单位净值
2023-03-20	1.4425
2023-03-17	1.4619
2023-03-10	1.4408
2023-03-03	1.4672
2023-02-24	1.4335
2023-02-20	1.4500
2023-02-17	1.4240
2023-02-10	1.4261
2023-02-03	1.4341
2023-01-20	1.4432
2023-01-13	1.4105
2023-01-06	1.3933
2022-12-30	1.3578
2022-12-23	1.3521
2022-12-20	1.3387
2022-12-16	1.3660