日期	单位净值
2021-04-20	1.3006
2021-04-16	1.2987
2021-04-09	1.3029
2021-04-02	1.3060
2021-03-26	1.2954
2021-03-19	1.2913
2021-03-12	1.2955
2021-03-05	1.2917
2021-02-26	1.2830
2021-02-19	1.2990
2021-02-10	1.2765
2021-02-05	1.2678
2021-01-29	1.2690
2021-01-22	1.2906
2021-01-20	1.2916
2021-01-15	1.2782