It is hoped that users can easily stand up, and reduce the time when standing up, because of the weakness of hands or feet, making themselves fall or unable to get up, and to install cushioning shock absorbers, so that users can reduce the impact when sitting down Reduce damage to the spine. When the user wants to leave the wheelchair, he only needs to lean his body forward, and the assisting device will drive the rear wheels to achieve balance, and the seat forward will give the user a thrust to help them get up.