1, if the zongzi is placed at room temperature and needs to be heated in a microwave oven when it is cold, generally, it can be heated at medium heat 1-2 minutes.

2. If the dumplings are stored in the refrigerator, the dumplings taken out of the fresh-keeping cabinet need to be heated in a microwave oven for about 2 minutes. For larger dumplings, the heating time can be extended for about 30 seconds as appropriate.

3. If the zongzi is taken out of the freezer and is not thawed and heated, it needs to be heated in the microwave oven for about 3 minutes.