Chinese crossword puzzle

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Across
  1. 3. A period of rule by one family.
  2. 6. A tall grass used for various purposes.
  3. 7. The art of beautiful handwriting.
  4. 9. A Chinese philosopher and teacher.
  5. 12. A large desert in Asia.
  6. 13. The capital city
  7. 14. A mountain range in South Asia.
  8. 16. A historical trade route
  9. 18. Referring to President Xi Jinping
  10. 20. Leader of the Chinese Communist Revolution.
Down
  1. 1. A defensive structure built to protect China.
  2. 2. The first emperor of China.
  3. 4. China's second-longest river.
  4. 5. A fine, translucent ceramic material.
  5. 8. A major religion in China.
  6. 10. A Chinese philosophy emphasizing social order and ethical conduct.
  7. 11. The official language
  8. 15. China's longest river.
  9. 17. A tiered tower used in Chinese temples.
  10. 19. A traditional Chinese martial art.