> 中国大学MOOC答案 > _____________, also called _________, originated from the rites for ancestor-worshipping in spring in ancient times, beginning in Zhou Dynasty with a history of more than 2000 years. The customs of this festival include __________ and offering sacrifices to ancestors, fire prohibition, eating cold food, spring-outing, tree-planting, kite-flying, willow-planting, chicken-fighting, willow-shooting, playing Cuju (a game of kicking a ball in ancient times), Silkworm Temple Fair, etc.