日期	单位净值
2021-03-05	1.8730
2021-02-26	1.8821
2021-02-19	1.9235
2021-02-10	1.9082
2021-02-05	1.8790
2021-01-29	1.8605
2021-01-22	1.8976
2021-01-15	1.9064
2021-01-08	1.9126
2020-12-31	1.8528
2020-12-25	1.8019
2020-12-18	1.8335
2020-12-11	1.8268
2020-12-04	1.9059
2020-11-27	1.8730
2020-11-20	1.8492