Can become manual dolly of single walking stick, including frame, handling frame, shake the hand, cloth bench, wheel, big sprocket, little sprocket, chain. The constitution dolly can be unpack apart to the walking stick, and the dolly is unpack apart and to be constituteed a walking stick. The dolly frame is the frame lower part of walking stick. The foot pipe is the handling frame of dolly. The foot rest of cloth bench is fixed on the frame. After folding up, the cloth bench constitutes walking stick frame top. The dolly rear wheel is installed in the connecting axle end at frame rear, and the front wheel is installed in the fork. Big sprocket installation is on the handling frame, and both sides are provided with shakes the hand. Down on the connecting axle of sprocket installation in the fork. There is the chain between two sprockets. Take off big, little sprocket, cloth bench, wheel, foot pipe, connecting axle, insert the foot strip and lock in the foot barrel. The wheel is worn in foot pipe below. The foot pipe is twisted on the connecting leg. The tool bag is put into to all the other apparatus. The dolly becomes a walking stick promptly. The people leans on the walking stick and has left far outward when having any problem, can become dolly oneself to the walking stick and drive to go home. The dolly is deposited after becoming the walking stick, convenient to carry.