2. Practice: Wash the glutinous rice, control the moisture, add salt and mix well, add alkali and mix well, and add mung beans. Three-skin zongzi leaves, made into a cone, are put into the prepared glutinous rice (pork or chicken breast can be put appropriately) and tied with a rope. Put it in a pot, bring it to a boil with high fire, and cook for 2 hours on medium fire, then serve.