Research on the factors and countermeasures of college teachers's network teaching Research on the management of college teachers in the new era Influencing factors and guarantee system of teachers' network training Research on the development and countermeasures of China's digital trade Research on the problems and optimizing countermeasures of intellectual property pledge financing Research on the mechanism and countermeasure of servitization affecting labor income share Research on financing difficulties and countermeasures of small and medium-sized enterprises Research on the dilemma and countermeasures of cultural communication in China's video game industry Research on the countermeasures of China's water resources shortage Research on the influencing factors and supporting policies of college students entrepreneurship