# Chinese to English Conversion Summary

## Overview

All Chinese text in the codebase has been converted to English to maintain consistency and improve international accessibility.

## Files Modified

### Documentation

1. **README.md**
   - Function Calling / Tools section: Converted all Chinese comments and descriptions to English
   - Recent Changes section: Converted version descriptions to English
   - Maintained all technical content and examples

2. **CHANGELOG.md**
   - v0.5.4 section: Converted all Chinese descriptions to English
   - Maintained version history and technical details

### Test Files

3. **tests/test_streaming_tool_calls.rs**
   - Converted all Chinese comments to English
   - Updated test output messages to English
   - Maintained test logic and assertions

### Example Files

4. **examples/test_aliyun_streaming_tools.rs**
   - Converted all Chinese comments to English
   - Updated tool descriptions to English
   - Updated console output messages to English
   - Changed test messages from Chinese to English

## Conversion Details

### README.md Changes

**Before:**
```markdown
## Function Calling / Tools

llm-connector 支持 OpenAI 兼容的 function calling（工具调用）功能...

### 基本用法
// 定义工具
description: Some("获取指定城市的天气信息".to_string())
```

**After:**
```markdown
## Function Calling / Tools

llm-connector supports OpenAI-compatible function calling...

### Basic Usage
// Define tools
description: Some("Get weather information for a city".to_string())
```

### Test Files Changes

**Before:**
```rust
/// 测试流式 tool_calls 的解析逻辑
println!("=== 测试流式 tool_calls 累积 ===\n");
```

**After:**
```rust
/// Test streaming tool_calls parsing logic
println!("=== Test streaming tool_calls accumulation ===\n");
```

### Example Files Changes

**Before:**
```rust
println!("📤 发送非流式请求...\n");
println!("✅ 触发了 {} 个工具调用:", tool_calls.len());
```

**After:**
```rust
println!("📤 Sending non-streaming request...\n");
println!("✅ Triggered {} tool calls:", tool_calls.len());
```

## Quality Assurance

### Testing
- ✅ All tests pass (82 tests)
- ✅ Code compiles without warnings
- ✅ No functionality changes

### Documentation
- ✅ All technical terms accurately translated
- ✅ Code examples remain functional
- ✅ Links and references updated

## Benefits

1. **International Accessibility**: English documentation is accessible to a wider audience
2. **Consistency**: Uniform language across the entire codebase
3. **Professional**: Standard practice for open-source projects
4. **Maintainability**: Easier for international contributors to understand and contribute

## Files Verified

- [x] README.md
- [x] CHANGELOG.md
- [x] tests/test_streaming_tool_calls.rs
- [x] examples/test_aliyun_streaming_tools.rs
- [x] docs/STREAMING_TOOL_CALLS.md (already in English)
- [x] docs/STREAMING_TOOL_CALLS_FIX.md (already in English)
- [x] docs/DOCUMENTATION_UPDATE_SUMMARY.md (already in English)

## Notes

- All new documentation files (STREAMING_TOOL_CALLS.md, STREAMING_TOOL_CALLS_FIX.md) were created in English from the start
- Technical terms and API names remain unchanged
- Code logic and functionality remain identical
- Only comments, documentation, and user-facing messages were translated

