求翻译：这些和约为投资者提供了有效的管理投资组合系统风险工具和捕捉指数逃离的机会。本地投资者与国际投资者的积极参与也提高了香港股指期货的受欢迎程度是什么意思？

About these and investors an effective portfolio management tools and capture the systematic risk index of the opportunity to escape. Local investors and the active participation of international investors also increased the popularity of the Hong Kong stock index futures

正在翻译，请等待...

These peace treaties have provided the opportunity for the investor which the effective management investment profolio system risk tool and the capture index flees.The local investor and the international investor participation positively also enhances the Hong Kong stock to refer to the stock the p

These contracts provide investors with an effective risk management portfolio system tools and opportunities to capture index to flee. The active participation of local investors and international investors also improve the popularity of the Hong Kong stock index futures

These contracts have offered the effective management investment combined system risk tool to investor and caught the chance that the index flees from. Local investor and positive participation of international investors have improved the popularity of the Hong Kong stock index futures too