A four-word idiom describing a lucky day,

A good day for superstitious people to think they can do things.

Jiri Jiri: Geely; Good: good; Chen: Time. Good times, auspicious days. Later, it was often called a suitable day for marriage.

Good days are auspicious days and good times. Both are "auspicious days".

Good day: good; Chen: Time; G: Geely. Good times, auspicious days. Later, it was often called a suitable day for marriage.

A good time, a good time, an auspicious day, is often called a suitable day for marriage. Both are "auspicious days".

Make the moon auspicious: good, auspicious. Yue Ji Ji Day. It refers to auspicious days.