日期	单位净值
2021-03-26	1.0476
2021-03-19	1.0460
2021-03-12	1.0405
2021-03-05	1.0396
2021-02-26	1.0381
2021-02-19	1.0368
2021-02-10	1.0354
2021-02-05	1.0343
2021-01-29	1.0331
2021-01-22	1.0351
2021-01-15	1.0350
2021-01-08	1.0336
2020-12-31	1.0320
2020-12-25	1.0312
2020-12-18	1.0307
2020-12-11	1.0291