Abstract
1. Introduction
2. Previous Studies
2.1. Research Trend of Online Teaching and Learning
2.2. Research Comparative Studies of Students’ Perceptions
2.3. COVID-19 Pandemic Research on Online English Education
3. Methodology
3.1. Contexts and Participants
3.2. Questionnaire and Interview
4. Findings
4.1. Quantitative Analysis
4.2. Qualitative Analysis
5. Discussion
6. Conclusion
References