日期	单位净值
2021-02-19	1.1846
2021-02-10	1.1325
2021-02-05	1.1030
2021-01-29	1.0993
2021-01-22	1.1469
2021-01-20	1.1450
2021-01-15	1.1175
2021-01-08	1.1078
2020-12-31	1.0942
2020-12-25	1.0727
2020-12-18	1.0541
2020-12-11	1.0404
2020-12-04	1.0594
2020-11-27	1.0527
2020-11-20	1.0519
2020-11-13	1.0342