According to Baidu Library, Shandong people will send carefully prepared gifts to their relatives and friends during the Dragon Boat Festival to express their blessings. In enterprises and units, we will also express our attention and care for customers and employees in the form of sending zongzi and gifts. This not only helps to promote emotional communication between people, but also reflects people's attention and respect for traditional culture, so Shandong people can send zongzi.

Zongzi, a steamed food made by wrapping glutinous rice with Zongzi leaves, is one of the traditional festival foods in China. Zongzi, as one of the traditional foods with the deepest historical and cultural accumulation in China, is widely spread.