日期	单位净值
2021-02-26	1.2804
2021-02-19	1.2964
2021-02-10	1.2730
2021-02-05	1.2643
2021-01-29	1.2654
2021-01-22	1.2864
2021-01-20	1.2885
2021-01-15	1.2739
2021-01-08	1.2653
2020-12-31	1.2596
2020-12-25	1.2460
2020-12-18	1.2505
2020-12-11	1.2457
2020-12-04	1.2617
2020-11-27	1.2559
2020-11-20	1.2493