👉 Marigram is a type of ancient Chinese text that consists of several layers, each layer containing a different part of the original text. It was originally composed as a series of 108 pages in the 7th century BC and later expanded into 236 pages during the 5th century AD. The term "marigram" refers to this ancient Chinese text which is considered one of the most important texts in Chinese literature, as it contains many literary works, philosophical arguments, and