Generally, you cannot register for multiple HSK level tests in one session. According to the official HSK exam regulations and the implementation of the combined written and oral tests, specific requirements apply to registration:
- Combined Registration for Written and Oral Tests: Since January 2023, the written and oral tests of HSK in China (including Hong Kong, Macao, and Taiwan) have been combined. When registering for HSK 4, you must simultaneously register for the HSKK Intermediate (oral) test. This means that within a single testing session, you are already registering for two components (written and oral) at the same level, not multiple levels.
- Separate Registration for Different Levels: The HSK levels are designed to assess different proficiency stages. Each level has its own set of test content, difficulty, and assessment criteria. Therefore, it is not possible to register for different HSK levels (e.g., HSK 3 and HSK 4) in the same testing session.
- Test Administration and Logistics: Each HSK level test is administered with specific time slots, venues, and resources. Allowing candidates to register for multiple levels in one session would complicate test administration, logistics, and scoring processes.