1.
Research on Stratums of Modern Gentry in Hunan (1895-1912);
湖南近代绅士阶层研究（1895—1912）
2.
Communist Party of China and Contemporary China Intermediate Strata Research;
中国共产党与当代中国中间阶层研究
3.
An Investigation into Social Hierarchies in the Outskirts Villages at the Backdrop of Urbanization;
城市化背景下的城郊村社会阶层研究
4.
On the division of the classes in the country and the reconstruction of the social harmony;
阶级阶层利益整合与和谐社会构建——中国农民阶级阶层分化研究
5.
Urban Classes and Income Differences Research;
现阶段城市各阶层及其收入差距研究
6.
Two Kinds of Analysis Method Comparison Research on the Social Class and Social Stratum
阶级与阶层两种分析方法的比较研究
7.
Study on Analytical Method Innovation Of Class and Stratum Issues in Harmonious Society
和谐社会的阶级阶层问题分析方法创新研究
8.
Study on Current Social Mobility of Chinese Classes;
现阶段中国人口社会阶层的社会流动研究
9.
Characteristics Study on the Composition of the New-middle-stratum in Contemporary China;
现阶段中国社会新中间阶层构成特征研究
10.
A Study of Stratum Enrollment Rates for Higher Education in China Today;
现阶段我国高等教育机会阶层辈出率研究
11.
The Study of Political Participation of Peasant At Present
我国现阶段农民阶层政治参与问题研究
12.
Perspective on Stratification Theory--A Comprehensive Description on Stratification during Social Pattern s Transferring;
阶层分化的理论视角——近年来中国社会阶层分化研究综述
13.
They also study the levels within a society.
他们也研究在一个社会内的阶层关系。
14.
A Study on Leisure Characteristics of Urban Middle Class in China
当前我国都市中产阶层休闲特征研究
15.
Study on Hierarchical Reduction Approaches in Rough Sets Theory;
粗糙集理论分层递阶约简算法的研究
16.
Research on Layout of Residential Space of Medium or Low-income Stratum;
城市中低收入阶层居住空间布局研究
17.
The Construction of Images of Chinese Middle Class by Contemporary Newspaper and Magazines;
我国报刊对中产阶层的话语建构研究
18.
Research about the Influence of Social Class Differenceon Educational Process;
社会阶层差异对教育过程的影响研究