日期	单位净值
2021-04-16	0.8758
2021-04-09	0.8869
2021-04-02	0.8858
2021-03-26	0.8843
2021-03-19	0.8829
2021-03-12	0.8826
2021-03-05	0.8813
2021-02-26	0.8806
2021-02-19	0.8791
2021-02-10	0.8775
2021-02-05	0.8766
2021-01-29	0.8756
2021-01-22	0.8754
2021-01-15	0.8743
2021-01-08	0.8733
2020-12-31	0.8728