Who knows this seal?

The word on this seal is "Plum Blossom Company".

It should be a casual chapter.

Idle chapters:

Leisure articles generally include introductory articles, corner articles, auspicious articles, warning articles, collection articles, appreciation articles, chronological articles, lent articles, hall articles and pavilion articles. Its form is informal and varies in size, generally greater than or equal to a famous seal.

Leisure stamps evolved from seals engraved with auspicious characters in Qin and Han Dynasties, and became popular after Song and Yuan Dynasties. It is called "leisure chapter", but it is not "leisure". In modern times, leisure chapter has developed into an indispensable part of China's painting and calligraphy art, and its content is very extensive and interesting. Painters either make up their own words or extract aphorisms from leisurely chapters to show their understanding of life and art.

Because of the limitation of square inch, the leisure chapter can not be described in detail, nor can it become a long lyric narrative like prose. Leisure seal can only rely on the talent of seal engravers, and the language is novel, concise and elegant. You can explain it directly, reflect it in argot, or quote or create poems, aphorisms and anecdotes to entertain yourself. Its elegance and vulgarity can be revealed in words.