日期	单位净值
2021-03-05	1.2826
2021-02-26	1.2740
2021-02-19	1.2898
2021-02-10	1.2666
2021-02-05	1.2589
2021-01-29	1.2600
2021-01-22	1.2812
2021-01-20	1.2832
2021-01-15	1.2688
2021-01-08	1.2602
2020-12-31	1.2536
2020-12-25	1.2412
2020-12-18	1.2456
2020-12-11	1.2409
2020-12-04	1.2567
2020-11-27	1.2510