Quick-frozen jiaozi can't be steamed in cold water, but also boiled and steamed in a pot. The correct steaming method of quick-frozen jiaozi is that the quick-frozen jiaozi taken out of the refrigerator is thawed at room temperature for 10- 15 minutes, the water is boiled, then steamed with strong fire for about 8 minutes, and then steamed with medium fire for 10 minutes, so that the steamed quick-frozen jiaozi can keep delicious and is not easy to stick and break.

Jiaozi, also known as "flat food", "dumpling ear" and "jiaozi", has a long history and wide influence, and is one of the favorite family foods in China. According to different regional cultures, the popular schools in jiaozi are: jiaozi, glass mutton jiaozi, jiaozi, fisherman jiaozi, Sanhe Zongzi, beef stuffing jiaozi, lotus root starch jiaozi, Guangdong shrimp dumplings, Bell jiaozi, sour soup dumplings and so on.