Long-term business is eternal life. Originally, in the words of Taoism, life is not old, immortal, immortal. Immortality means immortality, immortality means immortality, and immortality means immortality. Later, it was also used as a greeting to the elderly. From Taishang Chunyang Zhenjing: "Natural water, man and nature, the kidney is the pivot of the North Pole. Delicious and delicious, nourishing and lasting for a long time. " And there is no such thing as a fairy in the world.

Everyone has no worries, only the gods are at ease. The immortals who live in Luotian are immortals and immortals, so there is nothing to worry about in the fairyland. Mortals in the world of mortals, living in the border, want to live and die, endless life, gain and loss. For immortals, fame and fortune in the world is only a fleeting moment in the long river of time, and only the soaring purple mansion among immortals is the eternal pursuit. But common sense tells us that human beings cannot escape the fate of ultimate death.

However, people are always unwilling to face this dark truth, and they are more willing to believe in the myth of immortality. Ordinary people seem to be more inclined to pursue the so-called "fountain of youth", and some people are constantly exploring in the fields of science and medicine.

feasibility analysis

1. Some people think that for tens of thousands of years, the limit of human life is only 1000 years old, so they think this is a natural law and will never change. In fact, it's just that the science and technology to prolong life have not been developed yet. After all, biotechnology has only developed and is still in its infancy.

Second, the problem of aging: if the life span of human beings can reach several hundred years in the future, but they can't work because of aging, then future intelligent robots and remote-controlled robots will replace human work, just press a button at home. For example, building a house with a remote control construction robot.

3. Food and energy problems: Suppose a building has 1 to 10 floors where people live,1/kloc-0 floors where crops are planted, and 2 1 to 30 floors where solar panels are laid, the food and energy problems will be solved. For good lighting, the floor can be made into a ring or a strip. On average, each building can produce enough food and energy for the residents in each building. There is a canteen on the first floor of every building. The residents in the building ordered food through the computer and collected it at that time. Cooking robots are responsible for cooking, and the source of food is food planted on the floor of the building.