What do you mean by "the moment you reached the top"?

When choosing the upper beam, it was expressed orally, not intentionally.

Maybe what you want to ask is this sentence: When you get to the roof, get used to the weather in Koharu. The early days will be warm sunshine, and the coming days will be bright sunshine. Courtiers and workers danced to celebrate the rest, and people cheered and ran to things.

By the way, explain the meaning of the whole sentence: when choosing a beam (ceremony), it happens to be the season. It used to be sunny, but now the moon is bright and bright. Ministers applauded and danced to praise and bless, and the people cheered and came to serve.

Are you watching Fifteen Years of Wanli?