日期	单位净值
2021-04-09	1.0174
2021-04-02	1.0162
2021-03-26	1.0150
2021-03-19	1.0135
2021-03-12	1.0093
2021-03-05	1.0080
2021-02-26	1.0065
2021-02-19	1.0049
2021-02-10	1.0033
2021-02-05	1.0025
2021-01-29	1.0023
2021-01-22	1.0042
2021-01-15	1.0038
2021-01-08	1.0022
2020-12-31	1.0002
2020-12-25	0.9998