指数基金都是以某一指数为跟踪目标,其基本的目的就是避免人为主动选股的失误,通过量化管理和投资纪律相结合对市场优秀成份股进行跟踪,获取不低于市场平均水平的业绩,因此,指数基金管理是否成功,不是用阶段业 Index funds are based on a certain index as the tracking target. The basic purpose of the index fund is to avoid the mistakes of the man-made active stock selection. Through the combination of quantitative management and investment discipline, the outstanding constituents of the market are tracked to obtain the performance not below the market average Therefore, the index fund management is successful, not the stage industry