Paiwan society is divided into classes with a hereditary aristocracy. The Paiwan are not allowed to marry outside their group. On the day of their "five-yearly rite," all marriage-seeking Paiwan men try to cut down as many trees as possible and offer the firewood thus procured to the family of the girl they want to marry. Tattooed hands are a tradition of both Paiwan and Rukai peoples. Noble women used to receive these tattoos as a rite of passage into adulthood. However, since the Japanese colonial era, the practice has been less common as it was discouraged and fined during that time. In the tradition, shamans would tattoo hands in different patterns for different personal backgrounds. Less noble women could have received it, but they had to pay a hefty price on top of inviting all members of the community to a banquet with the purpose of gaining the community's approval. Less noble women had different tattoo designs than noblewomen. The painful tattooing process represented dignity and honor and the suffering that one could endure. The tattooing process lasts as long as it needs to with consideration for many taboos and nuances, such as praying. For example, pregnant women were not allowed to watch the process and no one watching was allowed to sneeze. If any taboos were broken, the ritual would be put off until another day chosen. In February 2015, Li Lin, the oldest Paiwan with hand tattoos, died at the age of 102. Li Lin had her hand tattoos starting at the age of 14 before marrying a village head as a common girl. She played a large role in promoting the cultural art form and continues to be an icon of cultural identity even in her death. Religion Traditionally the Paiwan have been polytheists. Their wooden carvings included images of human heads, snakes, deer, and geometric designs. In Taiwan, the Bataul branch of the Paiwan peoples holds a major sacrifice – called maleveq – every five years to invite the spirits of their ancestors to come and bless them. Djemuljat is an activity in the Maleveq in which the participants thrust bamboo poles into cane balls symbolizing human heads. Shamanism Shamanism has been described as an important part of Paiwan culture. Paiwan shamanism is traditionally seen as being inherited by blood-line. However, a decline in the number of Paiwan shamans has raised concerns that traditional rituals