The most romantic thing in the world is not to get up in the middle of the night to accompany you to climb the mountain, not to wait for the sunrise at the top of the mountain the next day, nor to stand by the lake with you at sunset and look at half the lake dyed red by the sunset, but to be able to sit in a wheelchair side by side after we can't walk any further.

How can you run and jump when you are young, and you can't escape from the wheelchair when you are old. Even if your children are filial, you should have your own things to do. It is impossible to cart the old people all day, which has caused a lot of inconvenience to the old people. Fortunately, a college student found his grandparents' difficulties in life when he came home from vacation, so he found out all the available mechanical resources around him through the lever principle and electronic lifting knowledge he learned, and invented this special car for the elderly.

Compared with other electronic products, the control equipment of this chair has been greatly simplified. The remote controller is not only small and easy to hold, but also has only three buttons of power supply and lifting on the whole interface, which can be mastered by the elderly without young people's explanation. When the up button is activated, the seat will automatically rise slowly, without the human body consciously getting up. When the inclination of the seat reaches a set angle, it will stop, and the elderly can stand easily without the help of others and consume too much physical strength. When the old man wants to walk independently, the car can become a walker without changing his skills.

The invention of new things not only needs to accumulate enough experience and high professional quality, but also needs full patience. In the past, only professionals set foot in the field, but now it attracts many young people to try. They can integrate the knowledge in books and apply it to the required practice to solve the urgent needs in life, so as to reflect the true value of the invention.