《南齐书·列传·卷五十七》
车马服饰，有大车小车，都是五层，下设四个轮子，有二三百入牵引，四周设有粗索，防备跌倒。
其车服，有大小辇，皆五层，下施四轮，三二百人牵之，四施絙索，备倾倒。
As for carriages and clothing, there were large and small carriages, both with five layers and with four wheels at the bottom. Two or three hundred people were pulling, and thick ropes were set up around them to prevent them from falling.