If you want to open a shop, medium and large baking and cake shops usually need to study for more than half a year, and both theory and practice need to be mastered and changed flexibly. The management knowledge of cake shops also needs to be understood. The private baking studio usually takes three months to study, and this short-term course can adjust the course in time according to the popular desserts needed by the market. But you must go to a professional school to study, and it is not recommended to go to a small institution.