日期	单位净值
2021-03-26	1.2896
2021-03-19	1.2897
2021-03-12	1.2939
2021-03-05	1.2911
2021-02-26	1.2824
2021-02-19	1.2984
2021-02-10	1.2750
2021-02-05	1.2662
2021-01-29	1.2684
2021-01-22	1.2895
2021-01-20	1.2905
2021-01-15	1.2769
2021-01-08	1.2673
2020-12-31	1.2616
2020-12-25	1.2481
2020-12-18	1.2522