日期	单位净值
2021-03-19	1.0010
2021-03-12	1.0014
2021-03-05	1.0061
2021-02-26	1.0042
2021-02-19	1.0135
2021-02-10	1.0114
2021-02-05	0.9985
2021-01-29	0.9975
2021-01-22	1.0019
2021-01-15	1.0022
2021-01-08	1.0013
2020-12-10	1.0000