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  1. Writing system - Wikipedia

  2. List of writing systems - Wikipedia

  3. Writing - Alphabets, Logograms, Syllabaries | Britannica

  4. How Many Writing Systems Are There Around the World?

  5. 文字(script)、书写系统(writing system)和语 …

  6. Writing system - Simple English Wikipedia, the free encyclopedia

  7. The World’s Writing Systems

  8. Types of writing system - Omniglot

  9. 文字(script)、书写系统(writing system)和语 …

  10. Writing system | communications | Britannica