日期	单位净值
2021-02-19	1.2968
2021-02-10	1.2744
2021-02-05	1.2657
2021-01-29	1.2668
2021-01-22	1.2879
2021-01-20	1.2899
2021-01-15	1.2753
2021-01-08	1.2666
2020-12-31	1.2610
2020-12-25	1.2474
2020-12-18	1.2521
2020-12-11	1.2473
2020-12-04	1.2633
2020-11-27	1.2576
2020-11-20	1.2508
2020-11-13	1.2490