日期	单位净值
2023-03-31	0.8490
2023-03-24	0.8341
2023-03-17	0.8036
2023-03-10	0.8117
2023-03-03	0.8439
2023-02-24	0.8267
2023-02-17	0.8195
2023-02-10	0.8208
2023-02-03	0.8292
2023-01-20	0.8429
2023-01-13	0.8248
2023-01-10	0.8117
2023-01-06	0.7986
2022-12-30	0.7909
2022-12-23	0.7836
2022-12-16	0.8056