日期	单位净值
2021-04-02	1.0272
2021-03-26	1.0258
2021-03-19	1.0245
2021-03-12	1.0244
2021-03-05	1.0235
2021-02-26	1.0224
2021-02-19	1.0219
2021-02-10	1.0205
2021-02-05	1.0197
2021-01-29	1.0191
2021-01-22	1.0210
2021-01-15	1.0210
2021-01-08	1.0197
2020-12-31	1.0183
2020-12-25	1.0176
2020-12-18	1.0166