日期	单位净值
2021-03-05	1.2835
2021-02-26	1.2758
2021-02-19	1.2917
2021-02-10	1.2684
2021-02-05	1.2597
2021-01-29	1.2609
2021-01-22	1.2822
2021-01-20	1.2842
2021-01-15	1.2697
2021-01-08	1.2612
2020-12-31	1.2546
2020-12-25	1.2421
2020-12-18	1.2458
2020-12-11	1.2411
2020-12-04	1.2569
2020-11-27	1.2512