牌友联盟APP

  • <table id="zhwmd"><code id="zhwmd"></code></table>
  • <code id="zhwmd"></code><var id="zhwmd"></var>

  • <var id="zhwmd"><rt id="zhwmd"><legend id="zhwmd"></legend></rt></var>
    <output id="zhwmd"><strike id="zhwmd"></strike></output>

      <sub id="zhwmd"></sub>

    1. <table id="zhwmd"></table>
      <meter id="zhwmd"></meter>

      <var id="zhwmd"></var>
    2. 中文

      Research on the Development of Population Characteristics and Aging Trends in China

      2019-09-06 10:08:22

      This article mainly analyzes the average life change, changes in population age structure and changes in population mortality of China to present the current situation of China's population aging, and to study the future development trend of population characteristics. Combining the current demographic characteristics with the future research trends, the author briefly introduces the longevity risks and potential risk solutions that China is facing.

      Subsidiaries

      Copyright ? China Reinsurance (Group) Corporation
      Address: No.11 Jinrong Avenue, Xicheng District, Beijing, China
      Post Code: 100033
      IR Line:(8610)66576880

      Copyright © 2019.牌友联盟APP All rights reserved.www.gt253.cn

      tu途游棋牌| 538棋牌官网| 手机买彩票app| 体育彩票开奖| 345棋牌游戏中心| tt棋牌游戏官网