1, taught by the master. If you have the opportunity to contact the master who is good at making jiaozi and wonton, you can consult and learn from him. Through personal practice and observation, you can learn many skills and tricks.

2. Cooking training courses. In some professional training courses, there will be corresponding courses to teach how to make jiaozi and wonton. Here, you can learn the whole production process systematically and get professional guidance.

3. Books and recipes. There are many books and recipes related to cooking that specifically introduce how to make jiaozi and wonton. By reading these materials, you can learn more background knowledge and technical details.