Chengdu and Shanghai have both made significant progress in recent years, but their differences in cultural background and economic development still make them stand out from the rest.

In terms of sports performance, Chengdu has been consistently performing well in recent seasons. In the Chinese Premier League, they have won the title twice and have also managed to qualify for the semi-finals of the AFC Champions League. This success is due largely to their strong team spirit and determination to win every match.

On the other hand, Shanghai has struggled to maintain their dominance over the past few years. Despite making several signings during the summer transfer window, they have not been able to replicate their previous successes. Their current squad is largely made up of young talent, which may limit their chances of achieving similar levels of success as Chengdu.

However, it's worth noting that these two teams have different cultural backgrounds and economic development models. Chengdu has always focused on building a strong local brand and developing its own unique culture, while Shanghai has traditionally relied on international players and has built a reputation for being one of the most successful clubs in China. However, this difference in approach means that there may be some tension between the two teams when it comes to how they approach their respective projects.

Overall, it seems that neither team can completely ignore the other. Both cities have a rich history and culture, and any success or failure will likely be influenced by factors beyond their control. It remains to be seen whether either team will be able to take advantage of this diversity and compete at the highest level.