Yan, a stranger, is cheerful, upright and unruly. He is a small official in Xutianzhen and Kaifeng. Contemporary with Su Shi and Huang Tingjian, he is unique in writing with calligraphy. The word "partridge sky" is called Zongshen, and the word goes: "Lotus blooms in a cool temple, and its branches turn red in ten thousand years. Angping Song Guandou sky, auspicious seal full of imperial forest. Palme d 'Or dew, jade incense, old China Fang Huang Shengen long. Huangzhou also plays beautiful songs, and ten kinds of palace eyebrows hold longevity slips (Wei Zilang's biography of Song Renzong does not record prison affairs, but according to the compilation of the Song Dynasty, it is really a matter of divinity, and Xiaoshan is 45 years old this year). Although Ci is a work of life, the content is not satisfactory, but the author's artistic talent can be seen here. He is the seventh son of Yan Shu, a poet in the Northern Song Dynasty, and is called Xiao Yan. Both he and his father, Yan Shu, are followers of this poem. Since the hill, it is the death of poetry.

Poems-words can be roughly divided into three categories: (1) poems; (2) alto; (3) Long tune. Some people think that words below 58 are minor, words between 59 and 90 are middle key, and words below 9 1 are long key.