Online English Courses: A Neutral Scientific Overview

This article provides a neutral, information-oriented overview of online English courses as a form of language education delivered through digital platforms. It defines the core concept of online English courses and outlines the logical structure of the discussion, which follows a fixed sequence: objective definition, basic concept explanation, core mechanisms with in-depth analysis, a comprehensive and objective discussion of the broader educational context, a summary with forward-looking observations, and a factual question-and-answer section. The content is strictly limited to knowledge transmission and descriptive analysis, without recommendation, promise, or inducement.