日期	单位净值
2021-04-02	1.0465
2021-03-26	1.0453
2021-03-19	1.0437
2021-03-12	1.0382
2021-03-05	1.0373
2021-02-26	1.0358
2021-02-19	1.0345
2021-02-10	1.0331
2021-02-05	1.0320
2021-01-29	1.0309
2021-01-22	1.0329
2021-01-15	1.0328
2021-01-08	1.0313
2020-12-31	1.0297
2020-12-25	1.0289
2020-12-18	1.0284