yīnFirst Tone (yīn)6charactersyīn因yīn姻yīn殷yīn茵yīn阴yīn音yínSecond Tone (yín)4charactersyín吟yǐnThird Tone (yǐn)5charactersyǐn引yìnFourth Tone (yìn)2charactersyìn印yinNeutral Tone (yin)1characteryin尹