Heilongjiang Education Management Information Center presided over the construction of "Heilongjiang Education Cloud Knowledge Network-University Student Service Platform", which was launched this year. Zhixin Network is a comprehensive application platform of education cloud in daily management and student service in colleges and universities. It integrates a new generation of information technology, combines "heaven, earth, people and network", extends services to campus and every student, and realizes one-stop service for enterprise recruitment, student job search and job promotion, making the integrated platform a one-stop service. At the same time, a "smart card" was introduced, and college students can apply for it for free. With smart cards, they can enjoy preferential services in communication, finance and transportation.