With the rapid development of modern technology, the internet and computers have been widely integrated into production and daily life. To achieve sustainable development goals and move towards diversification in the education sector, it is necessary to introduce modern educational concepts and work models. Counselors are an indispensable element in the work of college students. Traditional work models are no longer able to meet the personalized development needs of students and even seriously hinder the progress of the work. Counselors should transform their traditional work thinking, rely on internet technology to expand their work space, break the constraints of time and space, and provide objective conditions for exploring the future prospects of their work. In order to improve the overall efficiency of daily management work, counselors need to follow the trend of the times, seize the opportunities of the times under the premise of adhering to the laws of student development, and give full play to the advantages of internet technology applications to meet the diverse challenges of their work.