Mao Collection, Upper Volume
Radical: Heart (xīn)
愷
Kangxi stroke count: 14
Page 396, Entry 01
Tang Dynasty Rhyme (Tangyun): Pronounced kai (falling tone)
Collected Rhymes (Jiyun), Rhyme Meetings (Yunhui), Correct Rhymes (Zhengyun): Pronounced kai (falling tone)
Shuowen Jiezi (Shuowen): Peace or ease.
Guangyun: Joy.
Book of Odes (Shijing), Minor Odes: Joyful drinking of wine.
Note: The character used here, originally written as kai.
Also, the joy of a military victory.
Rites of Zhou (Zhouli), Ministry of Summer (Xiaguan), Grand Marshal: Presenting triumphant music at the altar to the soil gods.
Zuo Tradition (Zuo Zhuan), 28th Year of Duke Xi: Duke Wen of Jin, having reformed his military ranks, entered the state of Jin with triumphant music.
Also written as kai.
Erya (Erya), Explanation of Heaven: The southern wind is called the triumphant wind.
Commentary: The southern wind promotes the growth of all things with joy, hence it is called the triumphant wind.
Zuo Tradition (Zuo Zhuan): The Eight Kai. Sometimes written as the Eight Kai.
Kai and kai are used interchangeably in ancient times.
Textual research: Rites of Zhou, Ministry of Autumn (Qiuguan), Grand Marshal. According to the original text, Ministry of Autumn has been corrected to Ministry of Summer.