日期	单位净值
2021-02-26	1.2815
2021-02-19	1.2975
2021-02-10	1.2741
2021-02-05	1.2653
2021-01-29	1.2675
2021-01-22	1.2887
2021-01-20	1.2897
2021-01-15	1.2762
2021-01-08	1.2666
2020-12-31	1.2610
2020-12-25	1.2474
2020-12-18	1.2513
2020-12-11	1.2476
2020-12-04	1.2635
2020-11-27	1.2578
2020-11-20	1.2511