In today's world, there is no shortage of people, but there are many people engaged in technology have developed a variety of robots and unmanned service industries, robots cook and wash clothes, robot delivery, no one charges unmanned hotels

In today's world that is not short of people, but there are many people engaged in science and technology have developed a variety of robots and unmanned service industries, robot cooking and laundry, robot delivery, no one charges no one hotel or something, to be honest, this is really not a high-tech project, not really can bring happiness and enjoyment to human beings, you can never leave that line behind the ass, many things are not what robots can replace, so I advise those high-tech enterprises to have more energy and financial resources to develop other projects. For example, medical education, environmental protection and people's livelihood above, don't engage in those useless, many people are still shameless to say that their robot makes foreign friends look dumbfounded, people have not seen it, but they are curious why they have long been eliminated here and seen again.