日期	单位净值
2022-05-13	0.9220
2022-05-06	0.9143
2022-04-29	0.9192
2022-04-22	0.9208
2022-04-15	0.9333
2022-04-08	0.9401
2022-04-01	0.9491
2022-03-25	0.9487
2022-03-18	0.9529
2022-03-11	0.9581
2022-03-04	0.9819
2022-02-25	0.9915
2022-02-18	0.9874
2022-02-11	0.9850
2022-01-28	0.9892
2022-01-21	0.9989