What do you mean by opening to celebrate Qing Ji and start Zhao Changlong?

Choosing an auspicious day to start business can increase the trend of festivals and prosperity. Openness is what we usually call openness. On the first day of opening, if we can start smoothly, we will surely make the company grow and develop in the following days, that is to say, choosing an auspicious day to open the business will add a festive and prosperous trend. Opening a business is a metaphor for the first business after opening the door, such as someone opening a new store, opening a customer to buy things, making the first business, etc.