"在线日语自学系统的开发：高新科技下的学习革新"

With the rapid development of high-tech and computer technology, people's lives are undergoing significant changes as we enter the era of widespread computer use and constantly improving networking technology. The information age has presented new and higher demands for the quality of talent, leading to the inevitability of implementing online education in schools. The online self-learning system for English integrates English language study with online resources, offering functions for course learning and self-testing. Course learning focuses on studying texts and vocabulary, while self-testing involves targeted practice on multiple-choice and reading comprehension questions. By establishing the English Online Self-learning System, a B/S structured network teaching system is created, benefiting both students and educational institutions. This document is divided into 5 chapters, covering the background and significance of the system, the theoretical foundation, system requirements analysis, system design process, and system testing. Keywords: self-learning, self-testing, online education, English learning, simulated exams.