日期	单位净值
2021-02-26	1.2808
2021-02-19	1.2967
2021-02-10	1.2733
2021-02-05	1.2646
2021-01-29	1.2667
2021-01-22	1.2879
2021-01-20	1.2889
2021-01-15	1.2753
2021-01-08	1.2657
2020-12-31	1.2601
2020-12-25	1.2465
2020-12-18	1.2502
2020-12-11	1.2465
2020-12-04	1.2624
2020-11-27	1.2567
2020-11-20	1.2500