A combination of things it can’t open match things, so in order to better facilitate people to use them, we must find a good adapter, to better go into what we need, so we better go to convenience, to our life and work to bring help. So we can have a perfect embodiment, so now a lot of things need to turn into a adapter we want to interface, so as to better go to work, to complete their work, find good convenience, to bring us a better life, I believe that in the future we can learn to different technology and different products, let us work together to progress in learning.