日期	单位净值
2021-03-26	1.0276
2021-03-19	1.0263
2021-03-12	1.0261
2021-03-05	1.0253
2021-02-26	1.0242
2021-02-19	1.0236
2021-02-10	1.0223
2021-02-05	1.0215
2021-01-29	1.0208
2021-01-22	1.0227
2021-01-15	1.0227
2021-01-08	1.0215
2020-12-31	1.0201
2020-12-25	1.0194
2020-12-18	1.0183
2020-12-11	1.0171