A notable part of celebrating Dragon Boat Festival is making and eating zongzi with family members and friends. People traditionally wrap zongzi in leaves of reed, bamboo, forming a pyramid shape. The leaves also give a special aroma and flavor to the sticky rice and fillings. Choices of fillings vary depending on regions. Northern regions in China prefer sweet or dessert-styled zongzi, with bean paste, jujube, and nuts as fillings. Southern regions in China prefer savory zongzi, with a variety of fillings including marinated pork belly, sausage, and salted duck eggs.