日期	单位净值
2017-10-27	0.6969
2017-10-20	0.6926
2017-10-13	0.7239
2017-09-29	0.6915
2017-09-22	0.6873
2017-09-15	0.7038
2017-09-08	0.7094
2017-09-01	0.7120
2017-08-25	0.6879
2017-08-18	0.6836
2017-08-11	0.6476
2017-08-04	0.6483
2017-07-28	0.6628
2017-07-21	0.6535
2017-07-14	0.6839
2017-07-07	0.6924