Zongzi, a steamed food made by wrapping glutinous rice with Zongzi leaves, is one of the traditional festival foods of Han nationality in China. Generally, a normal-sized zongzi needs 50g meters. So 30 zongzi need about 3 Jin of rice.

Zongzi has a long history, originally as a tribute to ancestors and gods. North and South have different names. Millet is produced in the north, and glutinous rice is made into zongzi, which is angular. In ancient north, it was called "corn millet". Because of the different eating habits in different places, zongzi has formed a north-south flavor; In terms of taste, zongzi can be divided into salty zongzi and sweet zongzi.