You can make districts based on the city's history or cultural background. Maybe a historical district to preserve old buildings or a cultural district for art galleries and museums. Also, look at traffic flow and accessibility when deciding on the locations of the districts.
Hangzhou City had a total of 10 districts.
Start by outlining the basic layout. Decide on the main districts, landmarks, and transportation routes. Sketch it out roughly first.
Neijiang City had two districts and two counties.
Neijiang City had two districts and two counties.
Neijiang City had two districts and two counties.
Neijiang City had 2 counties and 2 districts.
Beihai City had three districts and one county.
Neijiang City had two districts and two counties.
Hangzhou City had 10 districts and 2 counties.
Neijiang City had two districts, namely Shizhong District and Dongxing District.