日期	单位净值
2021-09-03	0.8953
2021-08-27	0.8954
2021-08-20	0.8945
2021-08-13	0.8933
2021-08-06	0.8922
2021-07-30	0.8909
2021-07-23	0.8903
2021-07-16	0.8933
2021-07-09	0.8920
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