Penglai City is a port, a town in Yanyai （Shandong Province），Penglai has ranked as one of China's best domestic tourist destinations. The world famous Penglai Pavilion is seated on the hill of Danyashan close to the sea in the north of Penglai city. it is listed as one of the four famous pavilions in China together with Huanghelou Pavilion, Yueyanglou Pavilion and Tengwangge Pavilion. East of the pavilion is the Penglai water city, one of the oldest military harbors in ancient China, where there were facilities like dry docks, piers and emplacements, all against hills overlooking the sea. It is appointed together with Penglai Pavilion as key historic relics protected by the state. Under the Penglai Pavilion is the Penglai Water City built in the Ming Dynasty (1368-1644). It has two gates, namely, the south Zhenyang Gate, and the north Water Gate. Outside the north gate are two emplacements separately placed in the west and east. Water City is presently the most complete ancient military water base in China. In 1982 it was designated as a key national cultural relic along with the Penglai Pavilion.
Shandong, ancient place of for the Qi and Lu, located at the east China coast, the Yellow River downstream, the Beijing Hangzhou big canal's north section, the provincial capital supposes in Jinan, in the province the main super city has Jinan, Qingdao, Yantai, Zibo. Western connects the interior, with Hebei, Henan, Anhui, Jiangsu four provinces borders on separately from north to south; Middle high suddenly, Taishan is the throughout peak; The eastern Shandong Peninsula enters Yellow Sea, north separates the Bohai Sea channel and the Liaodong Peninsula relative, surrounds and protects Beijing and Tianjin and Persian Gulf, east separates Yellow Sea and the Korean Peninsula faces one another, the southeast is near depends on broad Yellow Sea, to look out south East China Sea and Japan the chain islands.