Radical 160
Radical 160 or radical bitter meaning "bitter" is one of the 20 Kangxi radicals composed of 7 strokes.
In the Kangxi Dictionary, there are 36 characters to be found under this radical.
In the ancient Chinese cyclic character numeral system tiāngān, 辛 represents the eighth Celestial stem.
辛 is also the 167th indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.