This document contains the details of Old Age Pension Scheam system. It will gives you an guideline how to prepare the Old Age Pension System.

基于养老保险原理对养老保险抚养比进行测算，得出我国养老保险抚养比大小。-Based on the principle of old-age insurance pension dependency ratio is calculated on, come to the size of China' s pension dependency ratio.

A skyhook surface sliding mode control method was proposed and applied to the control on the semi-active vehicle suspension system for its ride comfort enhancement. A two degree of freedom dynamic model of a vehicle semi-active suspension system was