Foshan, Shenzhen, Guangzhou, which city has many local people and is easy to find an object?

There are many local people in Foshan, which is suitable for finding objects.

Shenzhen is an immigrant city, with few locals and many mainlanders, while Guangzhou has many docks and many migrant workers.

Guangzhou is the capital of Guangdong Province, a national central city, a megacity and the seat of the Southern Theater Command. The State Council is an international metropolis, an international business center, an international comprehensive transportation hub, a national comprehensive gateway city and a national historical and cultural city.