日期	单位净值
2021-03-12	1.0266
2021-03-05	1.0258
2021-02-26	1.0247
2021-02-19	1.0241
2021-02-10	1.0228
2021-02-05	1.0220
2021-01-29	1.0213
2021-01-22	1.0232
2021-01-15	1.0232
2021-01-08	1.0220
2020-12-31	1.0205
2020-12-25	1.0200
2020-12-18	1.0189
2020-12-11	1.0176
2020-12-04	1.0168
2020-11-27	1.0152