净值日期	万份收益
2021-04-17	0.874200
2021-04-16	0.880700
2021-04-15	0.873400
2021-04-14	0.886600
2021-04-13	0.888100
2021-04-12	0.886800
2021-04-11	0.841600
2021-04-10	0.842600