Rooster gait; when standing, the two thighs are close to each other, the lower legs are slightly separated, the feet seem to stand on the tips of the feet, and when walking like dancing ballet is a special symptom caused by bilateral lesions of the brain or spinal cord. Attention should be paid to the following symptoms to distinguish the diagnosis: 1, duck walking gait: walking waist convex belly, hip swaying left and right like a duck walking; 2, scissor gait: legs stiff, both feet crossed inward, knees close like scissors, walking gait is small and slow, often toes on the ground and walk like a ballet; 3, rooster gait; standing two thighs close, calves slightly apart, feet like toe standing, walking like a ballet is pointed 4, jumping gait: when squatting, the two knees can not come together, the two legs must be separated, both hip joints are abducted, externally rotated posture, as if the hind limbs of the frog when flexed; standing, the two lower limbs are mildly externally rotated, can not be completely together, “external eight”; walking “eight” concealment gait; fast walking, due to the restriction of hip flexion, gait is jumping, so called jumping gait.