1、firstly,This paper will explore the meaning of × × × × function, the important role,the institutional basis of the existence and implementation of the function of factors.
2、On this basis, the paper will be divided into two whole time interval time, at different time application of the above series of tests again.
3、With the global economy, financial markets over the past few decades gained rapid development, and constantly enrich and improve it. Futures market is in the process of this self-improvement birth and grew up in the whole market economy increasingly play an important role.

1、本文将首先探讨××××功能的含义、重要作用、存在的制度基础和实现该功能的影响因素。
This paper will first explore the meaning of xxxx function, the important role, the institutional basis of the existence and the impact factors to implement the function.

2、在此基础上，本文还将整体时间区间平均分为两段时间段，在不同时间段上再次应用上述系列检验。
On the basis of this, the paper divides the whole time period into two equally, and implements the above series of  tests  once again in different periods.

3、伴随着全球经济的发展，金融市场在过去的几十年中获得了突飞猛进的发展，不断丰富和完善起来。期货市场正是在这个自我完善过程中孕育和成长起来的，在整个市场经济中日益扮演着重要角色。
With the development of the global economy, financial market has made enormous development in the past decades, and has become diversified  and gained improvement continually. Futures market is incubated and grows up in the process of self-improvement and acts important role increasingly in the whole market economy.