日期	单位净值
2021-08-20	1.3050
2021-08-13	1.3101
2021-08-06	1.2946
2021-07-30	1.2791
2021-07-23	1.3068
2021-07-20	1.3029
2021-07-16	1.2971
2021-07-09	1.2924
2021-07-02	1.2956
2021-06-25	1.3085
2021-06-18	1.2938
2021-06-11	1.2940
2021-06-04	1.2903
2021-05-28	1.2944
2021-05-21	1.2838
2021-05-20	1.2838