Hát Xoan consists of three main sections: singing to worship the Hung Kings and the deities, ritual singing with the qua cach singing part, and festival singing. The three sections move from the solemn atmosphere of ritual to the bustling atmosphere of the village festival, combining singing, dancing and music.
Hát Xoan Phú Thọ is ritual singing at the communal house gate to worship the Hung Kings, performed in three stages by four original Xoan guilds in Việt Trì.
Origins, rituals and cultural values of the Hung Kings Temple Festival in Phú Thọ, held on the 10th day of the third lunar month to honor the Hung Kings.
Thủy Hỏa Ký Tế (No. 63) is the only hexagram with all six lines in correct position and paired. It teaches small success and a good start but chaotic end.