Patent of rescue method

Although robots can cope with all kinds of difficulties, it is estimated that it will take 10 years for large-scale application, because the cost and maintenance cost are too high, the core technology is currently protected by patents, and the technology is not open, which is a roadblock for development. In addition, there is a shortage of talents in this field. It is estimated that a large number of talents will emerge in five years, so that an industry can develop.