He has published nearly 30 papers in magazines such as Learning and Exploration, Contemporary World and Socialism, Economic Vision, Exploration and Academic Journals. He presided over the provincial soft science project 1, participated in 8 projects above the provincial level, presided over the school project 1, and participated in many school projects. Participated in the economic and social development plan of counties (cities) and towns 10, and participated in the preparation of the implementation plan of the poverty alleviation and development program of Jilin Province. Guide the construction of two farmers' professional cooperatives and train farmers many times.

[1] Tan. On the restrictive factors and countermeasures of farmers' income growth in Jilin Province [J]. Modern Economy (the second half of modern real estate), 2007, (8).

[2] Li Yuzhen, Li En and Xin Ying. Influencing factors of farmers' income growth and competitiveness of agricultural products-A case study of Yongjiu Town, Changling County, Jilin Province [J]. China market, 2008, (15).

[3], Song, Feng Menglong. An Empirical Analysis of the Influencing Factors of Farmers' Income Growth —— Taking a village in shuangliao city as an example [J]. Agricultural Economy, 2008, (5).

[4] Li Yuzhen, Li En and Pan Hong. "bounded rationality" analysis of human consumption in rural areas —— Taking Dongxin Village, Yongjiu Town, Changling County, Jilin Province as an example [J]. Modern Economy (the second half of modern real estate), 2008, (6).

[5] Xie Huibang, Li En and Pan Hong. Thoughts on Improving the Quality of Agricultural Population —— Taking Yongjiu Town, Changling County, Jilin Province as an example [J]. Modern Economy (the second half of modern property), 2008, (S 1).

[6] Strong, Liu Liang. China's price policy to deal with the world's "food crisis" under the condition of logistics economy [J]. China Market, 2008, (36).

[7] Sun He, Li En. An Effective Way to Prosper Agricultural Products Market: Establishing Professional Cooperatives —— Taking Geping Village, Yongjiu Town, Changling County, Jilin Province as an Example [J]. China Market, 2009, (2).

[8] Sun He, Pan Hong, Li En, Li Fei. Exploration of rural urbanization in northwest Changling County, Jilin Province [J]. China Market, 2009, (5).

[9] Liu Zhiqiang, Li En and Zhao Kai. Thoughts on accelerating the construction of farmers' professional cooperatives [J]. China Market, 2009, (5).

Liu Zhiqiang, Zhao Kai and Li En. Vigorously develop farmers' professional cooperatives and promote the construction of new socialist countryside [J]. Accounting for Chinese Township Enterprises, 2009, (6).

Li and Li En. Research on the relationship between building a harmonious socialist countryside and shaping new farmers [J]. Science Theory, 2009, (17).

Li En, Sun He. Exploration of farmers' specialized cooperative economic organization mode in Jilin Province-from the perspective of social function [J]. Agricultural Economy, 2009, (8).

Li En, Lan Huan. Value analysis of circular agriculture in rural eco-social construction [J]. Guide to Economic Research, 20 10, (13).

Li En, Lan Huan. Reflections on the Rural Ecological and Social Development in Jilin Province —— Taking Geping Village, Yongjiu Town, Changling County as an example [J]. Journal of Inner Mongolia University for Nationalities, 20 10, (3).

Li En, Han Xiping. The significance of ecological culture to the transformation of agricultural development mode [A]. Cheng Enfu, Wu Jianqi. Economic Science Press [C]. Economic Science Press, 2065438+00: 235-236-237-238-239-240-239.

Li En, Liu Zhiqiang. Functional analysis of new rural construction [J]. Contemporary Economic Management, 20 10, (10).

Li En, Sun Weiping. Study on the value of farmers' professional cooperatives in the development of ecological agriculture [J]. Agricultural Economy, 20 10, (1 1).

Li En, Liu Xiaotong. Study on the Development of Corn Deep Processing in Jilin Province [J]. Guide to Economic Research, 20 10, (33).

Li En, Zhang Zhijian. A case study on the development of eco-agriculture in urban suburbs [J]. Economics, 20 1 1, (6).

[20] Li En. Path Selection of New Rural Construction in Jilin Province [J]. Journal of Management, 20 1 1, (3).

Li En, Han Xiping. Shaping new farmers in building a harmonious countryside in major grain producing areas [J]. Searching, 20 1 1, (7).

[22] Li En, Zhang Zhijian. Behavior Paradigm of Farmers Developing Eco-agriculture —— Based on the investigation and empirical analysis of Hexin Town, Changchun City [J]. Agricultural economy, 20 1 1, (1 1).

[23] Han Xiping, Li En. Research on the Management Collaboration of Farmers' Specialized Cooperatives from the Perspective of Heterogeneity [J]. Learning and Exploration, 20 1 1, (6).

[24] Shi Jifeng, Li En. Farmer training is the only way for the all-round development of rural areas [J]. Contemporary Economic Management, 20 12, (2).

[25] Han Xiping, Li En. The Origin of Ecological Culture in Scientific Outlook on Development and Its Enlightenment [J]. Academic Journal, 20 12, (5).

[26] Li En. Study on the Construction of Rural Ecological Culture in China [D]. Jilin University, 20 12.

[27] Li En, Zhang Zhijian and Li Fei. Analysis on the Influencing Factors of Farmers' Participation in Agricultural Technology Training —— Based on the survey data in the suburbs of Changchun [J]. Journal of Management, 20 12, (3).

[28] Han Xiping, Li En. Tracing the Origin of Contemporary Ecological Culture Thought —— Also on Scientific Outlook on Development's Ecological Culture Implication [J]. Contemporary world and socialism, 20 12, (3).

[29] Han Xiping, Li En. Dynamic system structure of two types of cooperatives from the perspective of heterogeneity [J]. Social Science, 20 12, (5).