What do you mean, Tang Ming is like a jar at the bottom?

Refers to the place where the emperor declared politics and religion.

In ancient times, Tang Ming was the place where the emperor declared politics and religion. Ceremonies such as court meetings, sacrifices, appreciation and selection of scholars will be held in Tang Ming. Tang Ming in Kanyu refers to a flat, wide and lively place in front of the Dragon Cave, and a good Tang Ming should be chosen for acupuncture and moxibustion.

Tang Ming, the most magnificent building built by ancient emperors, as a vassal of the imperial court, issued a decree to worship the heavens in autumn, and was equipped with ancestor worship.