日期	单位净值
2021-03-05	1.0358
2021-02-26	1.0342
2021-02-19	1.0326
2021-02-10	1.0310
2021-02-05	1.0302
2021-01-29	1.0299
2021-01-22	1.0319
2021-01-15	1.0315
2021-01-08	1.0299
2020-12-31	1.0277
2020-12-25	1.0270
2020-12-18	1.0265
2020-12-11	1.0249
2020-12-04	1.0239
2020-11-27	1.0218
2020-11-20	1.0220