Cooking raw dumplings usually takes about four hours, and if you cook them in a pressure cooker, it takes about an hour. And frozen dumplings are usually cooked mature dumplings, so 20-30 minutes of cooking before serving is sufficient.

The zongzi variety, from the filling, the north has a package of small jujube Beijing jujube zongzi; the south has green beans, pork, bean paste, eight treasures, ham, mushrooms, egg yolks, and other fillings, which is represented by the Guangdong salted meat zongzi, Zhejiang Jiaxing zongzi. 2012 zongzi was selected for the documentary "Tongue on the China" the second episode of the "staple of the story of the" series of food, one of the food.