20 12 research on the special articles in the catalogue of No.3-4 issues * * * Only by business development can we overcome difficulties and create greater glories/Wang Hui's research on the imbalance of rights and obligations in the poverty alleviation system in colleges and universities and its countermeasures/Huang Dongmei's research on the reform of administrative management system in higher vocational colleges in the new era/Zhou Yanhong's discussion on the post responsibilities and innovation ability training of teaching secretaries in colleges and universities/Yang Yang's thinking on the appointment and management of supernumerary personnel in colleges and universities/. Challenges and Countermeasures Faced by College Students' Ideological and Political Work in the 1990s in the Internet Age/Analysis of the Party's Grass-roots Organization Construction in Zhou Liping Higher Vocational Colleges/Research on Zhao Bengang's Higher Vocational Education: Dislocation and Regression of the Value Orientation of China's Higher Vocational Education/Times Characteristics of China's Science and Technology Policy in Yan 'an Period/School-enterprise Interaction to Promote the Reform of Personnel Training Mode for Underground Engineering Specialty/Caring for Students is the Core of College Teachers' Moral Quality by Mao Hongmei/Research on Technology and Application by Wu; Application of anchor static pressure pile in foundation reinforcement of buildings with settlement cracks/Analysis of construction technology of subgrade transition section of passenger dedicated line/Calculation of cast-in-place support for flange plate of steel-concrete box girder of Chen Mou passenger dedicated line bridge/Key construction technology of CRTS Ⅱ high-speed slab turnout/Discussion on new method of projection deformation measurement of Anning high-speed railway/Optimization analysis of construction scheme of reference station for GPS continuous operation of Feng Hangzhou Bay Bridge/Experimental study on mechanical properties of steel fiber reinforced concrete/ Experimental study on stress-strain curve of Zhang Li's concrete with high volume of fly ash under uniaxial compression/Analysis on design method of mineral aggregate gradation in Ningbo/Decision-making method of highway geological survey in Chen Weiying/Course development and course research workflow of "Maintenance of special communication system for rail transit" in professional-oriented higher vocational colleges/Course construction research of "communication exchange technology" by Li and Song Yu 'e/Teaching research of "EDA technology for automobile electricity" by Ma Hong/ Wei's Language Analysis of Wuzhou Restaurant's Name: Benda Industry and Regional Research/Cao Nannan and Wu Lynch Strengthening the Training of Migrant Workers is the Demand and Important Task of Development/Zeng Tie's Quality and Humanities Education Research/Mental Health Education for College Students/Liu Shujun