日期	单位净值
2023-05-19	0.9702
2023-05-12	0.9645
2023-05-05	0.9705
2023-04-28	0.9717
2023-04-21	0.9741
2023-04-14	0.9783
2023-04-07	0.9840
2023-03-31	0.9752
2023-03-24	0.9729
2023-03-17	0.9694
2023-03-10	0.9717
2023-03-03	0.9782
2023-02-24	0.9781
2023-02-17	0.9796
2023-02-10	0.9825
2023-02-03	0.9831