Radical 71 or radical not (无部) meaning "nothing" or "negative" is one of the 34 Kangxi radicals (214 radicals in total) composed of 4 strokes.

In the Kangxi Dictionary, there are 12 characters (out of 49,030) to be found under this radical.

无 is also the 62nd indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China, with 旡 being its associated indexing component.

无 as an individual character is a variant form of 無. In Simplified Chinese, 无 is used as the simplified form of 無.

• Bronze script character
• Large seal script character

• Fazzioli, Edoardo (1987). Chinese calligraphy : from pictograph to ideogram : the history of 214 essential Chinese/Japanese characters. calligraphy by Rebecca Hon Ko. New York: Abbeville Press. ISBN 0-89659-774-1.
• Lunde, Ken (Jan 5, 2009). "Appendix J: Japanese Character Sets" (PDF). CJKV Information Processing: Chinese, Japanese, Korean & Vietnamese Computing (Second ed.). Sebastopol, Calif.: O'Reilly Media. ISBN 978-0-596-51447-1.

Wikimedia Commons has media related to Radical 071.

• Unihan Database - U+65E0