Are Xinmi and Haikou both cities ?
Haikou Hǎikǒu (), is the capital and most populous city of Hainan province, China. It is situated on the northern coast of Hainan, by the mouth of the Nandu River. The northern part of the city is the district of Haidian Island, which is separated from the main part of Haikou by the Haidian River, a branch of the Nandu.
Shiguai District Shiguai District or Xiguit District (Mongolian: ᠰᠢᠭᠤᠶᠢᠲᠤ ᠲᠣᠭᠣᠷᠢᠭ "Siɣuyitu toɣoriɣ", Шигуай тойрог; ) is an outlying district of Baotou, the largest city of Inner Mongolia, People's Republic of China.