Feast. Beer, oranges, bowls and pears are an idiom. Used to describe a luxurious and decadent life. There are many four-character idioms, including three-character idioms, five-character idioms and six-character idioms, all the way to thirteen characters, such as "pot calling the kettle black", "haste makes waste" and "the meaning of drunkenness is not in wine". Idioms generally use four-character lattice, which is related to the syntactic structure of Chinese itself and monosyllabic words in ancient Chinese.