Lightweight foldable electric commuting wheelchair, suitable for elderly and disabled people to travel, travel for medical treatment, and can be stored in the trunk of a car.

Hand cranked mechanical lifting without the need for electricity, combining displacement and toilet function, suitable for families and nursing homes, where a single person can complete the transfer and care of beds, wheelchairs, and toilets for disabled elderly

Airplanes and high-speed trains are portable and designed specifically for elderly people's short distance travel, tourism, medical care, and companionship. They need to be promoted by others.