Han Xin Code Generator
What is Han Xin Code?
Chinese national standard (GB/T 21049) supporting GB18030 character set. Encodes up to 7,089 numeric/4,350 Chinese characters. Contains 4-level error correction and alignment patterns. Used for cultural relic documentation and encrypted military equipment tracking.
Enter data: ( Supports Unicode, numeric, alphanumeric. Example: '欢迎123ABC' )
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