The fifteenth day of the seventh lunar month festival - Great festival at pagodas include Vu Lan ceremony of Buddhism (also called forgive the loss souls) and fufill filial duty of Buddhist: ceremony of praying to clear the souls of false charges, open-door ceremony to forgive the loss souls, souls offering and food giving as alms ceremonies. It is the day that official in the hades forgive the loss souls arrive to living world to enjoy official involvement. Every family prepares a feast, offer votive paper to ancestors and wandering souls who are without incense-smoke.