No, according to the inquiry of the sign of the foot shoes, it is not true that the sign of the foot shoes shows that the villain bends over and the villain is walking on crutches. Zulijian, as the leader of the shoe fulfillment industry for the elderly, has made in-depth research on the changes of the foot shape of the elderly. Zu Lijian's shoes for the elderly have gained utility models in product appearance, soles and insoles.