日期	单位净值
2021-03-12	1.2933
2021-03-05	1.2896
2021-02-26	1.2809
2021-02-19	1.2969
2021-02-10	1.2735
2021-02-05	1.2657
2021-01-29	1.2669
2021-01-22	1.2875
2021-01-20	1.2895
2021-01-15	1.2761
2021-01-08	1.2667
2020-12-31	1.2611
2020-12-25	1.2477
2020-12-18	1.2508
2020-12-11	1.2471
2020-12-04	1.2629