1, city ranking: as of October 26, 2023, in the big ranking of new first-tier cities, Suzhou overtook Xi'an and ranked fifth in the new first-tier cities, and Xi'an ranked sixth.
2, GDP: the GDP of Xi'an is 1.15 trillion yuan in 2022, while the GDP of Suzhou is 2.4 trillion yuan in 2022, so Suzhou is developed.