| The security of network ideology is an important part of national political security.Protecting the security of mainstream ideology on the internet and preventing the risk of non mainstream ideology on the internet is a major issue related to China’s political stability and social development,and is a requirement for maintaining national stability and building a harmonious society.College students are currently in a critical period of forming worldviews,life values,and values,and their resistance to the risks of non mainstream online ideologies is relatively weak.Therefore,exploring the dissemination methods of non mainstream online ideologies and eliminating the negative impact of non mainstream online ideologies on college students is of great significance.The paper uses literature research,cross research,case analysis,and questionnaire survey methods to study the connotation,characteristics,transmission channels,and negative impacts of non mainstream online ideology.Through questionnaire survey,the negative impact of non mainstream online ideology on college students is analyzed,and corresponding countermeasures are proposed.The paper is divided into four parts:The first part is introduction.This article elaborates on the theoretical and practical significance of studying the negative impact and countermeasures of non mainstream online ideology on college students in the context of the unprecedented complexity of ideological struggle in the new era.A systematic review of the current research status at home and abroad was conducted,and a brief introduction was given to the research ideas and methods of this article.The second part provides an overview of non mainstream online ideologies.Revealed the basic connotation of non mainstream ideology on the internet,elaborated on the basic types,main characteristics,and transmission channels of non mainstream ideology on the internet,and discussed the significance of eliminating the negative impact of non mainstream ideology risks on college students.The third part is a survey and analysis of the negative impact of non mainstream online ideology on college students.Based on the statistical analysis of survey data,this paper explains the questionnaire design and survey subjects,analyzes the negative impact of non mainstream ideology on college students on the internet,and reveals its manifestations.It explores the types of non mainstream ideology on the internet that cause these practical impacts,as well as the internal logic and mechanism of its impact.The fourth part proposes countermeasures to eliminate the negative impact of non mainstream online ideology on college students.By improving the systems and regulations of the network society,strengthening the supervision and management of the network platform,improving the law enforcement level of the network supervision department,eliminating the negative impact of the non mainstream ideology of the network,allowing the mainstream ideology to occupy the network position,and providing a good network space for the healthy growth of college students. |