The key point of sending cakes when opening is that when choosing cakes, auspicious numbers or layers are usually chosen to express blessings.
Generally, when you send cakes, you will write some words of blessing on them, such as prosperous business, abundant financial resources, prosperous business and lucky money. You can also send the cake with other things. Cake can send champagne and flowers to express your hope for the store.
Openness generally refers to the beginning of an economic activity involving the economic field. Opening is generally used for the first working day of production and operation after obtaining the permission of the administrative department for industry and commerce, and after certain preparations and meeting the necessary conditions such as business activities. Or choose the day of the opening ceremony as the official opening (previous production and business activities, or trial operation).