the wat. Buddhist ceremonies generally do not mark events in a life- cycle, with the exception of death. Funerals may be quite elaborate if the family can afford it but are rather simple in rural settings. The body lies in a coffin at home for several days, during which monks pray, and a continual stream of visitors pay their respects to the family and share food and drink. After this period, the body is taken in the coffin to a cremation ground and burned, again attended by monks. The ashes are then interred in a small shrine on the wat grounds. Although officially incorporated into the dominant Mahanikai School of Buddhist Practice after 1975, the Thammayudh School of Buddhism still maintains a following in the country. Abbots and monks of several temples, particularly in Vientiane, reportedly are followers of the Thammayudh School, which places greater emphasis on meditation and discipline. There are four Mahayana Buddhist temples in Vientiane, two serving the ethnic Vietnamese community and two serving the ethnic Chinese community. Buddhist monks from Vietnam, China, and India have visited these temples freely to conduct services and minister to worshippers. There are at least four large Mahayana Buddhist pagodas in other urban centers and smaller Mahayana temples in villages near the borders of Vietnam and China. Tai folk religion Tai folk religion (Lao: ສາສນາຜີ sasna phi, "religion of the spirits") is an overarching term for the ethnic religions practiced by 30.7% of the population of Laos. These religions are pantheistic and polytheistic, and involve classes of shamans. The category comprehends traditions of the Lao and other Tai-Kadai people, the Khmu and other Mon-Khmer people, as well as religions of the Hmong-Mien (Hmongism and Yao Taoism), Tibeto-Burman, and other ethnic groups of Laos. Among the Lao, the Lao Loum and Lao Lom are predominantly Buddhist, while the Lao Theung and Lao Sung are predominantly folk religious. Despite the importance of Buddhism to Lao Loum and some Lao Theung groups, animist beliefs are widespread among all segments of the Lao population. The belief in phi (spirits) colors the relationships of many Lao with nature and community and provides one explanation for illness and disease. Belief in phi is blended with Buddhism, particularly at the village level, and some monks are respected as having particular abilities to exorcise malevolent spirits from a sick person or to keep them out of a house. Many