What is written on the postcard of quintessence of Chinese culture?

The national quintessence postcard writes the introduction of Beijing opera, the national quintessence, the name of Beijing opera, the name of characters, etc. National quintessence postcards are printed with national quintessence traditional culture, including figures, objects, shadow play, Beijing opera and so on. , and their profiles, such as: carving Chinese Peking Opera, all kinds of characters, showing the beauty of Peking Opera costumes.