日期	单位净值
2021-04-02	1.2989
2021-03-26	1.2884
2021-03-19	1.2868
2021-03-12	1.2909
2021-03-05	1.2872
2021-02-26	1.2785
2021-02-19	1.2944
2021-02-10	1.2711
2021-02-05	1.2634
2021-01-29	1.2645
2021-01-22	1.2853
2021-01-20	1.2873
2021-01-15	1.2730
2021-01-08	1.2646
2020-12-31	1.2590
2020-12-25	1.2458