Name of ethnic group: Si La (Cu De Xu, Kha Pe).
The burial ground of the dead occupies a plot at the end of the village. Graves of members of the same lineages are grouped together. The Si La often build the funeral house for the dead first, then dig the grave for the house. The coffin is made from a hollowed tree trunk. When a person dies, the Si La organize different kinds of ceremonies. They never clean the graves or exhume the dead's remains, but they maintain the custom of mourning their parents for three years. The Si La also worship their ancestors and the spirits of the village.