日期	单位净值
2021-03-12	1.0274
2021-03-05	1.0265
2021-02-26	1.0250
2021-02-19	1.0238
2021-02-10	1.0224
2021-02-05	1.0213
2021-01-29	1.0202
2021-01-22	1.0221
2021-01-15	1.0220
2021-01-08	1.0206
2020-12-31	1.0190
2020-12-25	1.0183
2020-12-18	1.0179
2020-12-11	1.0163
2020-12-04	1.0156
2020-11-27	1.0137