The area inside the rampart is large enough for several groups of people to have lived in it together. The 11 spirit images which appear on the potsherd may express the various groups 'veneration of the individual deities, thus demonstrating the solidarity of the various groups.
此面積內，可能有數個集團同住，陶片的十一種神態，即在避免各集團對各自神明的不敬，以表示各集團的團結。