No, traditional Chinese characters are not used in the HSK test papers; however, candidates may be allowed to write answers in traditional Chinese characters if they choose (double check the latest official information).

Here’s a detailed breakdown:
1. Test Paper Format
- HSK test papers (including listening, reading, and writing sections) are printed in simplified Chinese characters by default.
- This applies to all levels (HSK 1–6) and ensures consistency across test centers worldwide.
2. Answer Submission Flexibility
- Candidates can write their answers in traditional Chinese characters if they prefer, even though the questions are in simplified Chinese.
- For example, in the writing section, if the question requires writing a sentence using given vocabulary (e.g., “银行” → “bank”), you could write “銀行” (traditional form) and still receive full credit.
- This flexibility accommodates learners from regions (e.g., Taiwan, Hong Kong) where traditional characters are more commonly used.

3. Key Takeaways
- Preparation: Focus on simplified Chinese for studying vocabulary and grammar, as it matches the test format.
- Writing: If you’re more comfortable with traditional characters, you can use them in your answers, but ensure correctness (e.g., “銀行” vs. “银杭”—a common error).
- Reading/Listening: No need to learn traditional characters for comprehension, as the questions are in simplified Chinese.

4. Why This Matters
- The HSK aims to assess functional Chinese proficiency rather than character form preference.
- This policy reduces barriers for learners who may not be familiar with simplified characters but still want to demonstrate their language skills.
Final Recommendation:
- If you’re preparing for HSK, prioritize simplified Chinese for vocabulary and grammar study.
- For writing practice, feel free to use traditional characters if it helps you express yourself better, but double-check their accuracy.

For official confirmation, refer to the HSK Guidelines or contact your local test center. 📝🇨🇳