日期	单位净值
2017-12-15	0.9998
2017-12-08	0.9998
2017-12-01	0.9998
2017-11-30	0.9998
2017-11-24	0.9999
2017-11-17	0.9999
2017-11-10	0.9999
2017-11-03	0.9999
2017-10-31	0.9999
2017-10-27	0.9999
2017-10-20	0.9999
2017-10-13	0.9999
2017-10-08	0.9999
2017-09-30	0.9999
2017-09-29	0.9999
2017-09-22	0.9999