日期	单位净值
2021-03-24	1.0461
2021-03-19	1.0464
2021-03-12	1.0408
2021-03-05	1.0399
2021-02-26	1.0384
2021-02-19	1.0371
2021-02-10	1.0357
2021-02-05	1.0346
2021-01-29	1.0335
2021-01-22	1.0354
2021-01-15	1.0354
2021-01-08	1.0339
2020-12-31	1.0323
2020-12-25	1.0315
2020-12-18	1.0311
2020-12-11	1.0295