In my opinion, I think Xi 'an is the most promising one in Jinan and Xi 'an. Because Xi 'an is a very big city in the northwest of China, we all know that the whole northwest region has great development potential. As their landmark city, Xi 'an has the greatest development potential, and Jinan is a particularly ordinary city in the south. I think its development has reached a certain level, which can't be compared with Xi 'an.