The writing format of bamboo slip poems

Does the subject want to ask "what is the writing format of bamboo slips to write poems?" From top to bottom, from right to left.

According to the query of China Traditional Culture Network, the poems written on bamboo slips are written from top to bottom and from right to left. They are written vertically from top to bottom and typeset from right to left. Ancient Chinese didn't need punctuation marks, but modern bamboo slips will be punctuated. Bamboo slips refer to bamboo pieces used for writing in ancient times, and also refer to bamboo pieces for writing, that is, writing materials from pre-Qin to Wei and Jin Dynasties.