1.
Research in Policy of Agricultural Extension of National Government of Nanjing (1927-1937);
南京国民政府农业推广政策研究（1927-1937）
2.
The Policy Change in Agricultural Extension in Australia and Its Enlightenment for China;
澳大利亚农业推广政策的演变及其对我国的启示
3.
Problem and Countermeasure of Guangxi Agricultural Technique Extension;
广西农业技术推广存在的问题及对策
4.
Study on the Strategies of Increasing Peasants Income by Agricultural Extension;
以农业推广促进农民增收的对策研究
5.
Study on the Model of Elitist Which under the Lead of Government in Agricultural Generalization;
政府主导下的农业推广中精英推广模式的研究
6.
Measures to Popularize Agricultural Machinery under the National Subsidy Policy
农机补贴政策环境下开展农机推广工作的对策
7.
The Affection of Media & Communication on Agriculture Policy and Technical Extension;
媒体传播对农业政策执行和科技推广影响的研究
8.
Studies on the Situation, Problems and Strategies for Agricultural Extension of Wenzhou Municipality;
温州市农业推广现状、问题及对策研究
9.
Studies on the Situation and Suggestion of Agricultural Extension System in Heze;
菏泽市农业推广体系现状及对策研究
10.
Innovation of the Development and Countermeasure for Agricultural Technology Extension System in China;
我国农业技术推广体系创新对策研究
11.
Research on Agricultural Sci & Tech Extension under the Market Economy System;
市场经济条件下农业推广的对策研究
12.
Research on Problem and Countermeasure of Agriculture Extension System in China;
我国农业推广体系的问题与对策研究
13.
Status and innovation countermeasures on extension of agricultural science and technology;
农业科技推广现状及其创新服务对策
14.
The current situation and thinking of countermeasures to HeiLongJiang province agricultural extension;
黑龙江省农业推广的现状及对策思考
15.
The Problems Existing in Present Popularization of Agricultural Science and Technology and the Countermeasures;
当前农业科技推广存在的问题与对策
16.
Status, Thoughts and Countermeasures of Development on Extension of Agricultural Science and Technology;
农业科技推广的现状、发展思路与对策
17.
Research on the Development Countermeasure of Liaoning Agricultural Technology Extension System
辽宁农业技术推广体系发展对策研究
18.
Present Situation and Future Development of Tropical Agricultural Extension System
热带农业推广体系的现状与发展对策