 Basically, the "jueju" is a shortened version of the eight-line version, resulting in a verse form which can more challenging in terms of conveying a complete poem or developing a complete poetic concept; this is, indeed, especially the case with the five-character line version.Also known as the Five-character-quatrain, this form of regulated verse is characterized by four lines of five characters each.Also known as the Seven-character-quatrain, this is a form of regulated verse with four lines of seven characters each.