Here are some recommendations for high-quality free courses in cryptocurrency trading:

### 1. **Binance Academy**

- **Description**: Provides a variety of educational content about cryptocurrencies, including trading basics and technical analysis.

- **Link**: [Binance Academy](https://academy.binance.com)

### 2. **Coursera**

- **دورة "Bitcoin and Cryptocurrency Technologies"**

**Description**: This course from Princeton University provides a comprehensive introduction to Bitcoin and its associated technologies.

- **الرابط**: [Bitcoin and Cryptocurrency Technologies](https://www.coursera.org/learn/cryptocurrency)

### 3. **edX**

- **Fintech: Foundations & Applications Course**

**Description**: Offered by the University of Pennsylvania, covering the fundamentals of financial technology including cryptocurrencies.

- **Link**: [Fintech Course](https://www.edx.org/course/fintech-foundations-and-applications)

### 4. **YouTube**

- **DataDash Channel**

- **Description**: Provides analytical lessons on cryptocurrency trading, trading strategies, and market news.

- **Link**: [DataDash on YouTube](https://www.youtube.com/c/DataDash)

- **Coin Bureau Channel**

- **Description**: Provides comprehensive information about cryptocurrencies, including analysis and educational lessons.

- **Link**: [Coin Bureau on YouTube](https://www.youtube.com/c/CoinBureau)

### 5. **Coinbase Learn**

- **Description**: Coinbase offers a collection of articles and tutorials about cryptocurrencies and trading methods.

- **Link**: [Coinbase Learn](https://www.coinbase.com/learn)

### 6. **CryptoZombies**

- **Description**: An interactive course to learn programming using Solidity, where you can build a game based on the blockchain.

- **Link**: [CryptoZombies](https://cryptozombies.io)

### 7. **Investopedia**

- **Free Articles and Lessons**: Investopedia offers a collection of articles that explain the basics of cryptocurrency trading.

- **الرابط**: [Investopedia Cryptocurrency](https://www.investopedia.com/cryptocurrency-5112907)

### a summary

Be sure to take advantage of these free resources to expand your knowledge and understanding of cryptocurrency trading. Continuous learning will enhance your skills and help you make better investment decisions.