Where does the imperial city refer to? Does the Imperial Capital refer to Beijing?

1, the imperial capital refers to Beijing, and the concept of imperial capital is the same as that of national capital and capital, so the imperial capital refers to the capital Beijing.

Beijing is an ancient capital with a history of more than 3000 years. It has different titles in different dynasties, with roughly more than 20 nicknames. These nicknames include Yanjing, Beiping, Dadu, Beijing and Shi Jing.