日期	单位净值
2021-07-02	4.7502
2021-06-25	4.8052
2021-06-18	4.6362
2021-06-11	4.6759
2021-06-04	4.6735
2021-05-28	4.6658
2021-05-21	4.5380
2021-05-20	4.5701
2021-05-14	4.4656
2021-05-07	4.3999
2021-04-30	4.4150
2021-04-23	4.4814
2021-04-20	4.4494
2021-04-16	4.3213
2021-04-09	4.3631
2021-04-02	4.4417