2. The boiled zongzi needs to be soaked in water, but not directly in cold water. After this dish is done, don't rush out of the pot. You can keep soaking in the pot.

3. If you cook zongzi with ordinary aluminum pot, you need to soak it in the pot for an hour before you can take it out. If you cook zongzi in a pressure cooker, you can turn off the fire and stew it in the pot for about 20-30 minutes, which will make zongzi taste sweeter.