When is the Happy Day every month?

In the first month, I see the sea every day, and in February, I see the sky every day.

According to Baidu Encyclopedia, the sun branch and the moon, one of the four pillars of astrologers, are combined together. For example, when the sun meets the sea in the first month and the sun meets the sun in February, it is a lucky day, which is called Tianxi. It comes from "Xieji Defence Yi Shu Case 2" and refers to a memorable day. For China people, everything is to live in harmony with the right place and the right time. At the moment when a person is born, the astrolabe has been formed, and the fortune of a lifetime is basically determined. For example, Yuan Hanqing's "Dou Eyuan" is the second fold: "Boy, have you counted my two characters?" When will the Red Phoenix be happy? "