日期	单位净值
2022-04-08	0.8285
2022-04-01	0.8459
2022-03-25	0.8464
2022-03-18	0.8568
2022-03-11	0.8444
2022-03-04	0.8989
2022-02-25	0.9315
2022-02-18	0.9224
2022-02-11	0.9265
2022-01-28	0.9222
2022-01-21	0.9443
2022-01-14	0.9454
2022-01-07	0.9467
2021-12-31	0.9853
2021-12-24	0.9777
2021-12-17	0.9895