日期	单位净值
2022-04-01	1.3140
2022-03-31	1.3072
2022-03-25	1.3015
2022-03-18	1.2978
2022-03-11	1.2941
2022-03-04	1.3216
2022-02-25	1.3316
2022-02-18	1.3533
2022-02-11	1.3692
2022-01-28	1.3275
2022-01-21	1.3551
2022-01-20	1.3600
2022-01-14	1.3484
2022-01-07	1.3457
2021-12-31	1.3312
2021-12-24	1.3285