日期	单位净值
2021-02-26	1.2828
2021-02-19	1.2987
2021-02-10	1.2753
2021-02-05	1.2666
2021-01-29	1.2687
2021-01-22	1.2893
2021-01-20	1.2913
2021-01-15	1.2769
2021-01-08	1.2684
2020-12-31	1.2618
2020-12-25	1.2494
2020-12-18	1.2540
2020-12-11	1.2493
2020-12-04	1.2651
2020-11-27	1.2594
2020-11-20	1.2528