日期	单位净值
2021-07-02	0.8904
2021-06-25	0.8891
2021-06-18	0.8877
2021-06-11	0.8866
2021-06-04	0.8856
2021-05-28	0.8843
2021-05-21	0.8829
2021-05-07	0.8799
2021-04-30	0.8786
2021-04-23	0.8774
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