China Stamps - 1991, T164 , Scott 2347-50 Imperial Summer Resor t- Set of 3 stamps + 1 Souvenir Sheet - MNH, F-VF by Great Wall Bookstore, Las Vegas. $6.80. Located in the city of Chengde, northern Hebei Province, the Chengde Imperial Summer Resort was first built in 1703, and it was expanded in 1792. The resort occupies a total area of 5.64 sq. m.Since it is only 250 km from Beijing, emperors of the Qing Dynasty lived here with their concubines and ministers in...