日期	单位净值
2021-04-23	4.6254
2021-04-20	4.4498
2021-04-16	4.3860
2021-04-09	4.5127
2021-04-02	4.7143
2021-03-26	4.4502
2021-03-19	4.7284
2021-03-12	4.8015
2021-03-05	4.9494
2021-02-26	4.9918
2021-02-19	5.8945
2021-02-10	6.1907
2021-02-05	5.8724
2021-01-29	5.5227
2021-01-22	5.6107
2021-01-20	5.4409