Question: 㳈

Sample: 褒

Answer: 2FFB_8863_4FDD

Sample: 乃

Answer: 4E43

Sample: 宇

Answer: 2FF1_5B80_4E8E

Keywords: Hanzi, ideographic description sequence, Unicode

1. Find the ideographic description sequence of the character in the question.
2. Convert it to Unicode code points in uppercase hexadecimal.
3. Join those hex numbers with underscore.