Some time ago, my feet hurt, i can only ride a "sharing bike", i rode a " cool riding green bike ",it was very difficult to find a bike, and when i rode it, i felt very tired, and the bike also has" nourishing " sound. from then on, I have a very bad impression on it.
Later, I used only " mo bike" . It was found that many bikes were destroyed.
sharing bicycle can test a person's quality.
(Sharing a bicycle is a quality tester for people.)