日期	单位净值
2021-03-26	4.3822
2021-03-19	4.3528
2021-03-12	4.5010
2021-03-05	4.7382
2021-02-26	4.8846
2021-02-20	5.1598
2021-02-19	5.2151
2021-02-10	5.2543
2021-02-05	4.9813
2021-01-29	4.9048
2021-01-22	5.1167
2021-01-20	4.9782
2021-01-15	5.0464
2021-01-08	5.1423
2020-12-31	4.8003
2020-12-25	4.7731