日期	单位净值
2021-02-05	1.0334
2021-01-29	1.0351
2021-01-22	1.0519
2021-01-20	1.0527
2021-01-15	1.0419
2021-01-08	1.0342
2020-12-31	1.0297
2020-12-25	1.0181
2020-12-18	1.0228
2020-12-11	1.0191
2020-12-04	1.0317
2020-11-27	1.0272
2020-11-20	1.0224
2020-11-13	1.0202
2020-11-06	1.0220
2020-10-30	1.0111