The couplet "two people sit on the soil, January and the edge of the day", the expression is very bland on the surface, but from the physical analysis, the couplet consists of the words "people, people, soil" and becomes the word "sit", the second line The word "day, month" has become the word "ming", which constitutes an interesting Chinese character rhetoric. What is this text? ['Understanding Chinese Rhetoric from the Unique Physical Features of Chinese Characters.', 'Understanding phonetic Chinese characters from the unique physical characteristics of Chinese characters.', 'Understanding the semantics of Chinese characters from their unique physical characteristics.', 'Understanding Chinese logic from the unique physical characteristics of Chinese characters.']