Investigation and analysis of online teaching in higher vocational colleges during the epidemic period —— Take the accounting and e-commerce majors of Heilongjiang Vocational College of Agricultural Engineering as an example

The outbreak of COVID-19 at the end of 2019 has had a profound impact on traditional teaching methods in vocational colleges, prompting a rapid shift toward online education. This study takes the Accounting and E-commerce programs at Heilongjiang Agricultural Engineering Vocational College as a case study. Through questionnaire surveys and data analysis, it examines the current status, effectiveness, and challenges of online teaching during the pandemic, and proposes potential strategies for improvement. The findings indicate that blended teaching models, combining online and offline approaches, are gradually maturing in vocational education. However, there remains considerable room for enhancement in areas such as communication and interaction, resource availability, and post-class guidance.