1. The cooked rice dumplings only need to be fully heated. During the steaming process, the rice dumplings are heated evenly. The process is slow and it takes 10 to 15 minutes to heat. If they are not heated through after 15 minutes, , the heating time can be appropriately extended.

2. Zongzi, also known as rice dumplings, is commonly known as rice dumplings. The main materials are glutinous rice and fillings, and they are wrapped with Ruo leaves (or _ leaves, _ ancient cotyledons, etc.). They have various shapes, mainly with sharp corners. shape, quadrangular shape, etc. Zongzi has a long history. It was originally used as a tribute to ancestors and gods. The names are different in the north and the south. The north produces millet and uses millet to make rice dumplings, which are shaped like horns. In ancient times, they were called "corner millet" in the north. Due to the different eating habits of different places, rice dumplings have formed the northern and southern flavors. In terms of taste, rice dumplings can be divided into two categories: salty rice dumplings and sweet rice dumplings.