日期	单位净值
2021-05-14	0.9993
2021-05-12	0.9994
2021-05-10	0.9995
2021-05-07	0.9996
2021-04-30	0.9998
2021-04-23	1.1716
2021-04-16	1.1719
2021-04-09	1.1723
2021-04-02	1.1725
2021-03-26	1.1726
2021-03-19	1.0373
2021-03-12	1.0376
2021-03-05	1.0379
2021-02-26	1.0382
2021-02-19	1.0329
2021-02-10	1.0333