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Exercise Explanations

QR codes printed on exercise collections allow students to scan and view answers, problem-solving approaches, and video explanations of key knowledge points.

Basic Information

Case Label Image

Usage Instructions

Scan the code to access audio, video, image, and other explanatory content. Easy to create, low cost, and content can be updated instantly.

Feature Description

Freely combine different content formats to present explanations with rich text and images.

Information within the QR code can be updated at any time without changing the QR code pattern.

Usage Recommendations

The Exercise Explanations QR code template is free to use and supports custom content and display styles.

For uploading audio/video or large amounts of图文 content, the Basic edition is recommended. It provides 1GB of storage, supports long-term playback of audio/video content, and allows hiding the CaoLiao logo.

Basic Edition Introduction

View Edition Selection Guide

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