Is it free for disabled people from other places to take public transportation in Xuzhou?

It's free. Article 20 of Chapter 4 of the Regulations on the Protection of Disabled Persons in Xuzhou stipulates that disabled persons can take public transport such as buses, subways, light rails and ferries in the city free of charge with disabled persons' cards, but it is not clearly stipulated that it is not free for foreigners to take buses with disabled persons, so it is free for foreigners to take buses with disabled persons. Disabled people with love cards can take buses on all lines in Xuzhou city free of charge, and the handling of love cards follows the principle of individual voluntariness.