日期	单位净值
2021-03-26	1.2946
2021-03-19	1.2916
2021-03-12	1.2957
2021-03-05	1.2930
2021-02-26	1.2843
2021-02-19	1.3003
2021-02-10	1.2768
2021-02-05	1.2690
2021-01-29	1.2702
2021-01-22	1.2917
2021-01-20	1.2927
2021-01-15	1.2792
2021-01-08	1.2696
2020-12-31	1.2640
2020-12-25	1.2505
2020-12-18	1.2535