Its lower order cities must rely on cross-order below. Every city must rely on directly with the city over its high power series 1 step higher-order, making the city a centre overly appropriate. Specifically, Chiang Mai
In order to rely on lower voltage potential across the lower order. All cities have to rely on the high voltage power directly to the city in order to make the city more than one order higher potential than a central disproportionate. especially Chiang Mai
The city must rely on across the sequence sequence potential lower than potential was lower. Every city must rely on direct sequence voltage higher than City Fire 1 step. Make the city order potential higher centrality is more appropriate, especially.