What do you mean, happy auspicious day?

The expression of blessing. "I wish my eldest brother good luck and a lucky day like the wind" is an expression of blessing, hoping that the other party will usher in a happy event at an auspicious time and day, as soft and comfortable as the wind. This sentence is used to wish others good results at a specific time, occasion or event. In China culture, it is a traditional auspicious language, which is easy to understand and widely used.