Why do Chinese people miss the Tang Dynasty so much and are proud of it?

Chinese people miss the Tang Dynasty and are proud of it. The main reason is that compared with other dynasties, the Tang Dynasty was the most prosperous, both economic development and national life are relatively happy, can be said to be the country and the people, the masses live in peace and work happily. And in other aspects are great achievements, such as art, so the Chinese people still miss the Tang Dynasty and proud of the Tang Dynasty.