can someone help me develop the big city PLZ READ

[loudpack]

in my big city im wondering do you need high wealth residence and high tech to develop the skyscrapers or do you provide that in the neighboring cities. Also Is it good to discourage the dirty industry in the big city and make them a neigbor city im confuse. I started a big city did the basics school, parks, heath fire and police, all covered the area following the demand bar got 17,000 people to live there, the advisor told me to build a neighbor city, now am i building the exact type of city as my big city or make that city the dirty industry i discourage earlier i mention. If i build 2 neigboring city which provide high wealth residence will that increase the high wealth commercial offices in the big city.



something else i did so far on my region my first neighoring city of high wealth residence was successful all residence few small commercials no industry some mid wealth people moved in and started abandonent property started popping up so i fixed that by starting a neigboring city next to that and lowering the mid weath commerce services to 0.0 %. I started a manurfacting city also just want to know if this will stimulate high office tower growth.