investment profit ratio meaning in English

投资利润率

In this part , the article proved the two key aspects : the investment profit ratio and tax - deferred policies , which decided the boom and go on of annuity products . the iv part put the theory into china , analyzed the present condition of business annuity products in china , found out the back reason in using of the two key aspects , located the position of business annuity in the developing process , and point out the special background aspects in our country
在本文的第四部分，首先以前两部分的基本理论来分析我国现有商业年金保险产品的特点和规律，然后围绕影响年金保险发展的两个主要因素探讨我国年金保险发展的现状及其原因，从而定位了我国年金保险的发展阶段及未来的发展方向，并指出了制约商业年金发展的环境因素。