日期	单位净值
2021-03-26	1.0042
2021-03-19	0.9989
2021-03-12	0.9993
2021-03-05	1.0040
2021-02-26	1.0020
2021-02-19	1.0113
2021-02-10	1.0092
2021-02-05	0.9963
2021-01-29	0.9953
2021-01-22	0.9997
2021-01-15	0.9999
2021-01-08	1.1118
2020-12-31	1.1055
2020-12-25	1.1004
2020-12-18	1.1018
2020-12-11	1.0991