日期	单位净值
2021-07-02	0.8086
2021-06-30	0.8073
2021-06-25	0.8092
2021-06-18	0.8048
2021-06-11	0.6359
2021-06-04	0.6382
2021-05-31	0.6346
2021-05-28	0.6364
2021-05-21	0.6408
2021-05-14	0.6629
2021-05-07	0.6646
2021-04-30	0.6648
2021-04-23	0.6676
2021-04-16	0.5739
2021-04-09	0.5751
2021-04-02	0.5774