since people believed they would be homesick (思鄉si1 heung1)if buried somewhere unfamiliar.
The Taoist priests (道士dou3 si1) transported the corpses only at night and ring bells to notify other pedestrians of their presence
because it was considered bad luck (衰運sui1wan6) for a living person to see the dead body.
on bamboo rods (竹竿juk1gon1) , when the bamboo flexed up and down, the corpses appeared to be hopping in unison from a distance.
This website is about the secret of 殭屍: