日期	单位净值
2021-03-19	1.1338
2021-03-12	1.1310
2021-03-05	1.1460
2021-03-04	1.1480
2021-02-26	1.1334
2021-02-24	1.1551
2021-02-19	1.1838
2021-02-10	1.1328
2021-02-05	1.1024
2021-01-29	1.0996
2021-01-22	1.1463
2021-01-20	1.1444
2021-01-15	1.1169
2021-01-08	1.1073
2020-12-31	1.0937
2020-12-25	1.0732