日期	单位净值
2021-04-16	0.9716
2021-04-09	0.9731
2021-04-02	0.9760
2021-03-26	0.9676
2021-03-19	0.9767
2021-03-12	0.9862
2021-03-05	0.9814
2021-02-26	1.0074
2021-02-19	1.0388
2021-02-10	1.0422
2021-02-05	0.9747
2021-01-29	0.9632
2021-01-22	0.9998
2021-01-15	0.9997
2021-01-08	0.9997
2020-12-31	0.9999