QingdaoQingdao (tʃɪŋˈdaʊ , also spelled Tsingtao; , Mandarin: AUDzh-Qingdao.oggqing1dao3) is a city in eastern Shandong Province. The city's name in Chinese characters literally means "Cyan Island". Located on China's Yellow Sea coast, it is a major nodal city of the Belt and Road Initiative (BRI) that connects Asia with Europe. It has the highest GDP of any city in the province. Administered at the sub-provincial level, Qingdao has jurisdiction over seven districts and three county-level cities (Jiaozhou, Pingdu, Laixi).
ShijiazhuangShijiazhuang (,Si:dZi@'dZwaeN,_S3r-; ; Mandarin: shi2.jia1.zhuang1), formerly known as Shimen and romanized as Shihkiachwang, is the capital and most populous city of China’s Hebei Province. Administratively a prefecture-level city, it is about southwest of Beijing, and it administers eight districts, two county-level cities, and 12 counties. As of the 2020 census, the city had a total population of 11,235,086, with 6,230,709 in the built-up (or metro) area comprising all urban districts but Jingxing District not agglomerated and Zhengding County largely conurbated with the Shijiazhuang metropolitan area as urbanization continues to proliferate.
ZiboZibo () is a prefecture-level city in central Shandong province, China. It borders the provincial capital Jinan to the west, Tai'an to the southwest, Linyi to the south, Weifang to the east, Dongying to the northeast, and Binzhou to the north. Zibo spans . As of the 2010 cenus, Zibo's population was 4.53 million, of which 4.41 million lived in the metro area comprising five urban districts—Zhangdian, Zichuan, Boshan, Zhoucun and Linzi–and parts of neighboring counties Huantai, Gaoqing, and Yiyuan.