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The walking purifier is a Shared car with its own purifier. Different
from traditional cars, it has an air purifier at the bottom, making it easier to receive and purify the polluted gas emitted from the exhaust fumes of the car. On the top are solar panels
that power cars and purifiers. When it rains, sensors on the top detect moisture, and the sides extend rain shields toward the middle. When dry, they shrink back, avoiding damage to t
he panels and keeping the power supply adequate. In addition, compared with Shared bikes, this walking purifier provides convenience for people who can't ride bikes and are afraid of