A wheel chair (102) with stair-climbing wheels includes a right side wheel (104A), a left side wheel (104B) is provided. The right side wheel(104A) includes a right side solid wheel (202A), a right side hollow wheel (204A) that are coupled in a solid wheel mode. The left side wheel (104B) includes a left side solid wheel (202B), a left side hollow wheel (204B) that are coupled in the solid wheel mode. The right side solid wheel (202A), the right side hollow wheel (204A) are separated and rotated to align the right side solid wheel (202A) to obtain a right side compound spoke wheel in a stair climbing mode. Similarly, the left side solid wheel (202B) aligned to form a left side compound spoke wheel. The wheel chair (102) climbing stairs when the right side solid wheel (202A) and the left side solid wheel (202B) in the stair climbing mode.
