---

name: translate-doc-zh description: Translate an English document under docs/en/ into the matching Chinese document under docs/zh/.

Translate Docs EN to ZH

Use this skill when the user asks to translate a document from docs/en/ to docs/zh/.

Input

• A markdown file path under docs/en/

Workflow

Step 1: Validate the source path

1. Confirm the file exists.
2. Confirm it is under docs/en/.
3. Confirm it ends with .md.
4. If any check fails, stop and ask the user for a valid docs/en/...md path.

Step 2: Resolve the target path

• Source: docs/en/<path>.md
• Target: docs/zh/<path>.md

Step 3: Choose translation mode

• If the Chinese file already exists, update only the changed parts while preserving the rest.
• If the Chinese file does not exist, translate the full document.

Translation Rules

• Preserve technical terms such as FSDP, FSDP2, GRPO, PPO, DAPO, MoE, LLM, RL, RLVR, Codex, Claude Code, OpenCode, Megatron, Archon, SGLang, vLLM, PyTorch, HuggingFace, and Transformers.
• Do not translate file paths, code blocks, CLI flags, or literal configuration keys.
• Preserve Markdown structure, tables, and fenced code blocks.
• Use concise, professional Chinese terminology.

Error Handling

• If the target directory does not exist, create it before writing the translated file.
• If the source document is partially translated already, preserve sections that do not need updates.