Hello, I am a volunteer at the Expo. There are wheelchairs that can be rented in the park. You only need to bring a valid ID and a deposit of 500 yuan. Not far from the three entrances of the Expo (Guangyun Gate, Jinxiu Gate, and Debao Gate), wheelchair rentals are available at the Visitor Service Center, and volunteers will handle the wheelchair rental procedures for you. (Warm reminder: where to borrow, where to return)
Hope you have a pleasant visit