《仪礼·士丧礼》
门外东边的来宾向北就位，以西为上；门外西边的宾客向北就位，以东为上；站在西边的宾客向东就位，以北为上。
门东，北面西上；门西，北面东上；西方，东面北上。
The guests east of the door outside the door are facing north, with the west as the top; the guests west of the door outside the door are facing north, with the east as the top; the guests standing on the west side are facing east, with the north as the top.